740979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1179360

約数和(自身を除く): 438381

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 167, 261, 493, 501, 1479, 1503, 2839, 4437, 4843, 8517, 14529, 25551, 43587, 82331, 246993, 740979]

約数ペア:

[(1, 740979), (3, 246993), (9, 82331), (17, 43587), (29, 25551), (51, 14529), (87, 8517), (153, 4843), (167, 4437), (261, 2839), (493, 1503), (501, 1479)]