207986103

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 351360000

約数和(自身を除く): 143373897

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 247, 351, 507, 513, 741, 1521, 2223, 2399, 3211, 4563, 6669, 7197, 9633, 21591, 28899, 31187, 45581, 64773, 86697, 93561, 136743, 280683, 405431, 410229, 592553, 842049, 1216293, 1230687, 1777659, 3648879, 5332977, 7703189, 10946637, 15998931, 23109567, 69328701, 207986103]

約数ペア:

[(1, 207986103), (3, 69328701), (9, 23109567), (13, 15998931), (19, 10946637), (27, 7703189), (39, 5332977), (57, 3648879), (117, 1777659), (169, 1230687), (171, 1216293), (247, 842049), (351, 592553), (507, 410229), (513, 405431), (741, 280683), (1521, 136743), (2223, 93561), (2399, 86697), (3211, 64773), (4563, 45581), (6669, 31187), (7197, 28899), (9633, 21591)]