2012645943

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{414893}}^1$

素因数の和:414924

約数の個数: 36

約数和(自身を含む): 3689237448

約数和(自身を除く): 1676591505

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 414893, 1244679, 2904251, 3734037, 4563823, 8712753, 13691469, 20329757, 26138259, 31946761, 41074407, 60989271, 95840283, 182967813, 223627327, 287520849, 670881981, 2012645943]

約数ペア:

[(1, 2012645943), (3, 670881981), (7, 287520849), (9, 223627327), (11, 182967813), (21, 95840283), (33, 60989271), (49, 41074407), (63, 31946761), (77, 26138259), (99, 20329757), (147, 13691469), (231, 8712753), (441, 4563823), (539, 3734037), (693, 2904251), (1617, 1244679), (4851, 414893)]