204865307289

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{127031}}^1$

素因数の和:127270

約数の個数: 48

約数和(自身を含む): 316279192320

約数和(自身を除く): 111413885031

約数列:

[1, 3, 9, 29, 37, 87, 111, 167, 261, 333, 501, 1073, 1503, 3219, 4843, 6179, 9657, 14529, 18537, 43587, 55611, 127031, 179191, 381093, 537573, 1143279, 1612719, 3683899, 4700147, 11051697, 14100441, 21214177, 33155091, 42301323, 63642531, 136304263, 190927593, 408912789, 615211133, 784924549, 1226738367, 1845633399, 2354773647, 5536900197, 7064320941, 22762811921, 68288435763, 204865307289]

約数ペア:

[(1, 204865307289), (3, 68288435763), (9, 22762811921), (29, 7064320941), (37, 5536900197), (87, 2354773647), (111, 1845633399), (167, 1226738367), (261, 784924549), (333, 615211133), (501, 408912789), (1073, 190927593), (1503, 136304263), (3219, 63642531), (4843, 42301323), (6179, 33155091), (9657, 21214177), (14529, 14100441), (18537, 11051697), (43587, 4700147), (55611, 3683899), (127031, 1612719), (179191, 1143279), (381093, 537573)]