201617685

素因数分解:

$3^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2153}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 349800984

約数和(自身を除く): 148183299

約数列:

[1, 3, 5, 9, 15, 45, 2081, 2153, 6243, 6459, 10405, 10765, 18729, 19377, 31215, 32295, 93645, 96885, 4480393, 13441179, 22401965, 40323537, 67205895, 201617685]

約数ペア:

[(1, 201617685), (3, 67205895), (5, 40323537), (9, 22401965), (15, 13441179), (45, 4480393), (2081, 96885), (2153, 93645), (6243, 32295), (6459, 31215), (10405, 19377), (10765, 18729)]