2109302811

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{13649}}^1$

素因数の和:13896

約数の個数: 48

約数和(自身を含む): 3815884800

約数和(自身を除く): 1706581989

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 223, 231, 669, 693, 1561, 2007, 2453, 4683, 7359, 13649, 14049, 17171, 22077, 40947, 51513, 95543, 122841, 150139, 154539, 286629, 450417, 859887, 1050973, 1351251, 3043727, 3152919, 9131181, 9458757, 21306089, 27393543, 33480997, 63918267, 100442991, 191754801, 234366979, 301328973, 703100937, 2109302811]

約数ペア:

[(1, 2109302811), (3, 703100937), (7, 301328973), (9, 234366979), (11, 191754801), (21, 100442991), (33, 63918267), (63, 33480997), (77, 27393543), (99, 21306089), (223, 9458757), (231, 9131181), (669, 3152919), (693, 3043727), (1561, 1351251), (2007, 1050973), (2453, 859887), (4683, 450417), (7359, 286629), (13649, 154539), (14049, 150139), (17171, 122841), (22077, 95543), (40947, 51513)]