155778567

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{121607}}^1$

素因数の和:121678

約数の個数: 16

約数和(自身を含む): 241270272

約数和(自身を除く): 85491705

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 121607, 364821, 851249, 2553747, 7418027, 22254081, 51926189, 155778567]

約数ペア:

[(1, 155778567), (3, 51926189), (7, 22254081), (21, 7418027), (61, 2553747), (183, 851249), (427, 364821), (1281, 121607)]