2648438793

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2159

約数の個数: 96

約数和(自身を含む): 5173459200

約数和(自身を除く): 2525020407

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 149, 231, 273, 429, 447, 693, 819, 1001, 1043, 1287, 1341, 1639, 1937, 1973, 3003, 3129, 4917, 5811, 5919, 9009, 9387, 11473, 13559, 13811, 14751, 17433, 17757, 21307, 21703, 25649, 34419, 40677, 41433, 63921, 65109, 76947, 103257, 122031, 124299, 149149, 151921, 179543, 191763, 195327, 230841, 282139, 293977, 447447, 455763, 538629, 846417, 881931, 1342341, 1367289, 1615887, 1974973, 2057839, 2539251, 2645793, 3233747, 3821701, 5924919, 6173517, 9701241, 11465103, 17774757, 18520551, 22636229, 26751907, 29103723, 34395309, 42038711, 67908687, 80255721, 126116133, 203726061, 240767163, 294270977, 378348399, 882812931, 2648438793]

約数ペア:

[(1, 2648438793), (3, 882812931), (7, 378348399), (9, 294270977), (11, 240767163), (13, 203726061), (21, 126116133), (33, 80255721), (39, 67908687), (63, 42038711), (77, 34395309), (91, 29103723), (99, 26751907), (117, 22636229), (143, 18520551), (149, 17774757), (231, 11465103), (273, 9701241), (429, 6173517), (447, 5924919), (693, 3821701), (819, 3233747), (1001, 2645793), (1043, 2539251), (1287, 2057839), (1341, 1974973), (1639, 1615887), (1937, 1367289), (1973, 1342341), (3003, 881931), (3129, 846417), (4917, 538629), (5811, 455763), (5919, 447447), (9009, 293977), (9387, 282139), (11473, 230841), (13559, 195327), (13811, 191763), (14751, 179543), (17433, 151921), (17757, 149149), (21307, 124299), (21703, 122031), (25649, 103257), (34419, 76947), (40677, 65109), (41433, 63921)]