140643669951

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{77746639}}^1$

素因数の和:77746715

約数の個数: 16

約数和(自身を含む): 211470860800

約数和(自身を除く): 70827190849

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 77746639, 233239917, 699719751, 2099159253, 5209024813, 15627074439, 46881223317, 140643669951]

約数ペア:

[(1, 140643669951), (3, 46881223317), (9, 15627074439), (27, 5209024813), (67, 2099159253), (201, 699719751), (603, 233239917), (1809, 77746639)]