162402471

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 306423936

約数和(自身を除く): 144021465

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 443, 483, 529, 693, 759, 1329, 1449, 1587, 1771, 2277, 3101, 3703, 3987, 4761, 4873, 5313, 5819, 9303, 10189, 11109, 14619, 15939, 17457, 27909, 30567, 33327, 34111, 40733, 43857, 52371, 71323, 91701, 102333, 112079, 122199, 213969, 234347, 306999, 336237, 366597, 641907, 703041, 784553, 1008711, 1640429, 2109123, 2353659, 2577817, 4921287, 7060977, 7733451, 14763861, 18044719, 23200353, 54134157, 162402471]

約数ペア:

[(1, 162402471), (3, 54134157), (7, 23200353), (9, 18044719), (11, 14763861), (21, 7733451), (23, 7060977), (33, 4921287), (63, 2577817), (69, 2353659), (77, 2109123), (99, 1640429), (161, 1008711), (207, 784553), (231, 703041), (253, 641907), (443, 366597), (483, 336237), (529, 306999), (693, 234347), (759, 213969), (1329, 122199), (1449, 112079), (1587, 102333), (1771, 91701), (2277, 71323), (3101, 52371), (3703, 43857), (3987, 40733), (4761, 34111), (4873, 33327), (5313, 30567), (5819, 27909), (9303, 17457), (10189, 15939), (11109, 14619)]