201253149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6803}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 307812960

約数和(自身を除く): 106559811

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 3287, 6803, 9861, 20409, 29583, 61227, 129257, 387771, 1163313, 1176919, 3530757, 10592271, 22361461, 67084383, 201253149]

約数ペア:

[(1, 201253149), (3, 67084383), (9, 22361461), (19, 10592271), (57, 3530757), (171, 1176919), (173, 1163313), (519, 387771), (1557, 129257), (3287, 61227), (6803, 29583), (9861, 20409)]