9670897887

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{272981}}^1$

素因数の和:273239

約数の個数: 24

約数和(自身を含む): 15062054832

約数和(自身を除く): 5391156945

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 11809, 35427, 272981, 818943, 1910867, 5732601, 13376069, 40128207, 65788421, 197365263, 460518947, 1381556841, 3223632629, 9670897887]

約数ペア:

[(1, 9670897887), (3, 3223632629), (7, 1381556841), (21, 460518947), (49, 197365263), (147, 65788421), (241, 40128207), (723, 13376069), (1687, 5732601), (5061, 1910867), (11809, 818943), (35427, 272981)]