381636333

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5153}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 611882880

約数和(自身を除く): 230246547

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 1899, 2743, 5153, 5697, 8229, 15459, 24687, 46377, 66989, 74061, 139131, 200967, 602901, 1087283, 1808703, 3261849, 9785547, 14134679, 29356641, 42404037, 127212111, 381636333]

約数ペア:

[(1, 381636333), (3, 127212111), (9, 42404037), (13, 29356641), (27, 14134679), (39, 9785547), (117, 3261849), (211, 1808703), (351, 1087283), (633, 602901), (1899, 200967), (2743, 139131), (5153, 74061), (5697, 66989), (8229, 46377), (15459, 24687)]