2608308135

素因数分解:

$3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19457}}^1$

素因数の和:19805

約数の個数: 40

約数和(自身を含む): 4690000656

約数和(自身を除く): 2081692521

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 331, 405, 993, 1655, 2979, 4965, 8937, 14895, 19457, 26811, 44685, 58371, 97285, 134055, 175113, 291855, 525339, 875565, 1576017, 2626695, 6440267, 7880085, 19320801, 32201335, 57962403, 96604005, 173887209, 289812015, 521661627, 869436045, 2608308135]

約数ペア:

[(1, 2608308135), (3, 869436045), (5, 521661627), (9, 289812015), (15, 173887209), (27, 96604005), (45, 57962403), (81, 32201335), (135, 19320801), (331, 7880085), (405, 6440267), (993, 2626695), (1655, 1576017), (2979, 875565), (4965, 525339), (8937, 291855), (14895, 175113), (19457, 134055), (26811, 97285), (44685, 58371)]