1900512531

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1328101}}^1$

素因数の和:1328163

約数の個数: 16

約数和(自身を含む): 2868700320

約数和(自身を除く): 968187789

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1328101, 3984303, 11952909, 35858727, 70389353, 211168059, 633504177, 1900512531]

約数ペア:

[(1, 1900512531), (3, 633504177), (9, 211168059), (27, 70389353), (53, 35858727), (159, 11952909), (477, 3984303), (1431, 1328101)]