26821395

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 48479040

約数和(自身を除く): 21657645

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 3257, 8235, 9771, 16285, 29313, 48855, 87939, 146565, 198677, 439695, 596031, 993385, 1788093, 2980155, 5364279, 8940465, 26821395]

約数ペア:

[(1, 26821395), (3, 8940465), (5, 5364279), (9, 2980155), (15, 1788093), (27, 993385), (45, 596031), (61, 439695), (135, 198677), (183, 146565), (305, 87939), (549, 48855), (915, 29313), (1647, 16285), (2745, 9771), (3257, 8235)]