72255513

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 109328128

約数和(自身を除く): 37072615

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 6421, 11253, 19263, 70631, 199051, 211893, 597153, 776941, 2189561, 2330823, 6568683, 24085171, 72255513]

約数ペア:

[(1, 72255513), (3, 24085171), (11, 6568683), (31, 2330823), (33, 2189561), (93, 776941), (121, 597153), (341, 211893), (363, 199051), (1023, 70631), (3751, 19263), (6421, 11253)]