201123918

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{21529}}^1$

素因数の和:21713

約数の個数: 32

約数和(自身を含む): 449546400

約数和(自身を除く): 248422482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 21529, 43058, 64587, 129174, 193761, 387522, 581283, 1162566, 3724517, 7449034, 11173551, 22347102, 33520653, 67041306, 100561959, 201123918]

約数ペア:

[(1, 201123918), (2, 100561959), (3, 67041306), (6, 33520653), (9, 22347102), (18, 11173551), (27, 7449034), (54, 3724517), (173, 1162566), (346, 581283), (519, 387522), (1038, 193761), (1557, 129174), (3114, 64587), (4671, 43058), (9342, 21529)]