163485693

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55213}}^1$

素因数の和:55273

約数の個数: 24

約数和(自身を含む): 275628288

約数和(自身を除く): 112142595

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 55213, 165639, 386491, 496917, 1159473, 2595011, 3478419, 7785033, 18165077, 23355099, 54495231, 163485693]

約数ペア:

[(1, 163485693), (3, 54495231), (7, 23355099), (9, 18165077), (21, 7785033), (47, 3478419), (63, 2595011), (141, 1159473), (329, 496917), (423, 386491), (987, 165639), (2961, 55213)]