2977090.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17747}}^1$

素因数の和:17790

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 58306095

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 17747, 53241, 88735, 159723, 266205, 479169, 514663, 798615, 1543989, 2395845, 2573315, 4631967, 7719945, 13895901, 23159835, 69479505]

約数ペア:

[(1, 69479505), (3, 23159835), (5, 13895901), (9, 7719945), (15, 4631967), (27, 2573315), (29, 2395845), (45, 1543989), (87, 798615), (135, 514663), (145, 479169), (261, 266205), (435, 159723), (783, 88735), (1305, 53241), (3915, 17747)]