138332349

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31177}}^1$

素因数の和:31229

約数の個数: 24

約数和(自身を含む): 218869560

約数和(自身を除く): 80537211

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 31177, 93531, 280593, 530009, 904133, 1590027, 2712399, 4770081, 8137197, 15370261, 46110783, 138332349]

約数ペア:

[(1, 138332349), (3, 46110783), (9, 15370261), (17, 8137197), (29, 4770081), (51, 2712399), (87, 1590027), (153, 904133), (261, 530009), (493, 280593), (1479, 93531), (4437, 31177)]