171331119

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{5581}}^1$

素因数の和:5972

約数の個数: 20

約数和(自身を含む): 256660360

約数和(自身を除く): 85329241

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 5581, 10233, 16743, 30699, 50229, 150687, 452061, 2115199, 6345597, 19036791, 57110373, 171331119]

約数ペア:

[(1, 171331119), (3, 57110373), (9, 19036791), (27, 6345597), (81, 2115199), (379, 452061), (1137, 150687), (3411, 50229), (5581, 30699), (10233, 16743)]