78817089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15913}}^1$

素因数の和:16056

約数の個数: 16

約数和(自身を含む): 114071552

約数和(自身を除く): 35254463

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 15913, 47739, 206869, 620607, 2020951, 6062853, 26272363, 78817089]

約数ペア:

[(1, 78817089), (3, 26272363), (13, 6062853), (39, 2020951), (127, 620607), (381, 206869), (1651, 47739), (4953, 15913)]