2180483979

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{177839}}^1$

素因数の和:177970

約数の個数: 16

約数和(自身を含む): 2999093760

約数和(自身を除く): 818609781

約数列:

[1, 3, 61, 67, 183, 201, 4087, 12261, 177839, 533517, 10848179, 11915213, 32544537, 35745639, 726827993, 2180483979]

約数ペア:

[(1, 2180483979), (3, 726827993), (61, 35745639), (67, 32544537), (183, 11915213), (201, 10848179), (4087, 533517), (12261, 177839)]