528702921

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{2089}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 778257480

約数和(自身を除く): 249554559

約数列:

[1, 3, 9, 61, 183, 461, 549, 1383, 2089, 4149, 6267, 18801, 28121, 84363, 127429, 253089, 382287, 963029, 1146861, 2889087, 8667261, 58744769, 176234307, 528702921]

約数ペア:

[(1, 528702921), (3, 176234307), (9, 58744769), (61, 8667261), (183, 2889087), (461, 1146861), (549, 963029), (1383, 382287), (2089, 253089), (4149, 127429), (6267, 84363), (18801, 28121)]