201656169

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 363283200

約数和(自身を除く): 161627031

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, 1801, 2871, 3393, 3861, 4147, 5403, 8613, 10179, 12441, 16209, 19811, 23413, 37323, 48627, 52229, 59433, 70239, 111969, 156687, 178299, 210717, 257543, 470061, 534897, 574519, 632151, 678977, 772629, 1410183, 1723557, 2036931, 2317887, 5170671, 6110793, 6953661, 7468747, 15512013, 18332379, 22406241, 67218723, 201656169]

約数ペア:

[(1, 201656169), (3, 67218723), (9, 22406241), (11, 18332379), (13, 15512013), (27, 7468747), (29, 6953661), (33, 6110793), (39, 5170671), (87, 2317887), (99, 2036931), (117, 1723557), (143, 1410183), (261, 772629), (297, 678977), (319, 632151), (351, 574519), (377, 534897), (429, 470061), (783, 257543), (957, 210717), (1131, 178299), (1287, 156687), (1801, 111969), (2871, 70239), (3393, 59433), (3861, 52229), (4147, 48627), (5403, 37323), (8613, 23413), (10179, 19811), (12441, 16209)]