140339787

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2917}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 224102400

約数和(自身を除く): 83762613

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 1659, 2291, 2917, 6873, 8751, 16037, 20419, 48111, 61257, 84593, 230443, 253779, 592151, 691329, 1613101, 1776453, 4839303, 6682847, 20048541, 46779929, 140339787]

約数ペア:

[(1, 140339787), (3, 46779929), (7, 20048541), (21, 6682847), (29, 4839303), (79, 1776453), (87, 1613101), (203, 691329), (237, 592151), (553, 253779), (609, 230443), (1659, 84593), (2291, 61257), (2917, 48111), (6873, 20419), (8751, 16037)]