171266265

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1973}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 305101440

約数和(自身を除く): 133835175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 1929, 1973, 3215, 5787, 5919, 9645, 9865, 17361, 17757, 28935, 29595, 53271, 86805, 88785, 266355, 1268639, 3805917, 6343195, 11417751, 19029585, 34253253, 57088755, 171266265]

約数ペア:

[(1, 171266265), (3, 57088755), (5, 34253253), (9, 19029585), (15, 11417751), (27, 6343195), (45, 3805917), (135, 1268639), (643, 266355), (1929, 88785), (1973, 86805), (3215, 53271), (5787, 29595), (5919, 28935), (9645, 17757), (9865, 17361)]