2018355855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{6131}}^1$

素因数の和:7447

約数の個数: 32

約数和(自身を含む): 3422539008

約数和(自身を除く): 1404183153

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1291, 3873, 6131, 6455, 18393, 19365, 21947, 30655, 65841, 91965, 104227, 109735, 312681, 329205, 521135, 1563405, 7915121, 23745363, 39575605, 118726815, 134557057, 403671171, 672785285, 2018355855]

約数ペア:

[(1, 2018355855), (3, 672785285), (5, 403671171), (15, 134557057), (17, 118726815), (51, 39575605), (85, 23745363), (255, 7915121), (1291, 1563405), (3873, 521135), (6131, 329205), (6455, 312681), (18393, 109735), (19365, 104227), (21947, 91965), (30655, 65841)]