151017129

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{27827}}^1$

素因数の和:27906

約数の個数: 20

約数和(自身を含む): 228968784

約数和(自身を除く): 77951655

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 27827, 83481, 250443, 751329, 1864409, 2253987, 5593227, 16779681, 50339043, 151017129]

約数ペア:

[(1, 151017129), (3, 50339043), (9, 16779681), (27, 5593227), (67, 2253987), (81, 1864409), (201, 751329), (603, 250443), (1809, 83481), (5427, 27827)]