2116395

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 3839040

約数和(自身を除く): 1722645

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 257, 305, 549, 771, 915, 1285, 1647, 2313, 2745, 3855, 6939, 8235, 11565, 15677, 34695, 47031, 78385, 141093, 235155, 423279, 705465, 2116395]

約数ペア:

[(1, 2116395), (3, 705465), (5, 423279), (9, 235155), (15, 141093), (27, 78385), (45, 47031), (61, 34695), (135, 15677), (183, 11565), (257, 8235), (305, 6939), (549, 3855), (771, 2745), (915, 2313), (1285, 1647)]