313625169

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2863

約数の個数: 64

約数和(自身を含む): 564883200

約数和(自身を除く): 251258031

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 957, 1131, 1287, 2801, 2871, 3393, 3861, 4147, 8403, 8613, 10179, 12441, 25209, 30811, 36413, 37323, 75627, 81229, 92433, 109239, 111969, 243687, 277299, 327717, 400543, 731061, 831897, 893519, 983151, 1055977, 1201629, 2193183, 2680557, 3167931, 3604887, 8041671, 9503793, 10814661, 11615747, 24125013, 28511379, 34847241, 104541723, 313625169]

約数ペア:

[(1, 313625169), (3, 104541723), (9, 34847241), (11, 28511379), (13, 24125013), (27, 11615747), (29, 10814661), (33, 9503793), (39, 8041671), (87, 3604887), (99, 3167931), (117, 2680557), (143, 2193183), (261, 1201629), (297, 1055977), (319, 983151), (351, 893519), (377, 831897), (429, 731061), (783, 400543), (957, 327717), (1131, 277299), (1287, 243687), (2801, 111969), (2871, 109239), (3393, 92433), (3861, 81229), (4147, 75627), (8403, 37323), (8613, 36413), (10179, 30811), (12441, 25209)]