201719331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4133}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 348248160

約数和(自身を除く): 146528829

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 957, 1479, 1683, 2871, 4133, 4437, 5423, 12399, 16269, 37197, 45463, 48807, 70261, 119857, 136389, 210783, 359571, 409167, 632349, 772871, 1078713, 1318427, 2037569, 2318613, 3955281, 6112707, 6955839, 11865843, 18338121, 22413259, 67239777, 201719331]

約数ペア:

[(1, 201719331), (3, 67239777), (9, 22413259), (11, 18338121), (17, 11865843), (29, 6955839), (33, 6112707), (51, 3955281), (87, 2318613), (99, 2037569), (153, 1318427), (187, 1078713), (261, 772871), (319, 632349), (493, 409167), (561, 359571), (957, 210783), (1479, 136389), (1683, 119857), (2871, 70261), (4133, 48807), (4437, 45463), (5423, 37197), (12399, 16269)]