77204439

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 121842864

約数和(自身を除く): 44638425

約数列:

[1, 3, 9, 13, 39, 117, 169, 193, 263, 507, 579, 789, 1521, 1737, 2367, 2509, 3419, 7527, 10257, 22581, 30771, 32617, 44447, 50759, 97851, 133341, 152277, 293553, 400023, 456831, 659867, 1979601, 5938803, 8578271, 25734813, 77204439]

約数ペア:

[(1, 77204439), (3, 25734813), (9, 8578271), (13, 5938803), (39, 1979601), (117, 659867), (169, 456831), (193, 400023), (263, 293553), (507, 152277), (579, 133341), (789, 97851), (1521, 50759), (1737, 44447), (2367, 32617), (2509, 30771), (3419, 22581), (7527, 10257)]