220367079

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3697}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 328826160

約数和(自身を除く): 108459081

約数列:

[1, 3, 9, 37, 111, 179, 333, 537, 1611, 3697, 6623, 11091, 19869, 33273, 59607, 136789, 410367, 661763, 1231101, 1985289, 5955867, 24485231, 73455693, 220367079]

約数ペア:

[(1, 220367079), (3, 73455693), (9, 24485231), (37, 5955867), (111, 1985289), (179, 1231101), (333, 661763), (537, 410367), (1611, 136789), (3697, 59607), (6623, 33273), (11091, 19869)]