1318889601

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{800783}}^1$

素因数の和:800853

約数の個数: 16

約数和(自身を含む): 1985944320

約数和(自身を除く): 667054719

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 800783, 2402349, 7207047, 21621141, 48847763, 146543289, 439629867, 1318889601]

約数ペア:

[(1, 1318889601), (3, 439629867), (9, 146543289), (27, 48847763), (61, 21621141), (183, 7207047), (549, 2402349), (1647, 800783)]