1947103636815

素因数分解:

$3^2\times 5^1\times {\mathrm{119723}}^1\times {\mathrm{361409}}^1$

素因数の和:481143

約数の個数: 24

約数和(自身を含む): 3375017165520

約数和(自身を除く): 1427913528705

約数列:

[1, 3, 5, 9, 15, 45, 119723, 359169, 361409, 598615, 1077507, 1084227, 1795845, 1807045, 3252681, 5387535, 5421135, 16263405, 43268969707, 129806909121, 216344848535, 389420727363, 649034545605, 1947103636815]

約数ペア:

[(1, 1947103636815), (3, 649034545605), (5, 389420727363), (9, 216344848535), (15, 129806909121), (45, 43268969707), (119723, 16263405), (359169, 5421135), (361409, 5387535), (598615, 3252681), (1077507, 1807045), (1084227, 1795845)]