261692079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{108631}}^1$

素因数の和:108718

約数の個数: 16

約数和(自身を含む): 385860864

約数和(自身を除く): 124168785

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 108631, 325893, 1194941, 3584823, 7930063, 23790189, 87230693, 261692079]

約数ペア:

[(1, 261692079), (3, 87230693), (11, 23790189), (33, 7930063), (73, 3584823), (219, 1194941), (803, 325893), (2409, 108631)]