156947740551

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27991393}}^1$

素因数の和:27991495

約数の個数: 24

約数和(自身を含む): 261999447840

約数和(自身を除く): 105051707289

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 27991393, 83974179, 195939751, 251922537, 587819253, 1763457759, 2491233977, 7473701931, 17438637839, 22421105793, 52315913517, 156947740551]

約数ペア:

[(1, 156947740551), (3, 52315913517), (7, 22421105793), (9, 17438637839), (21, 7473701931), (63, 2491233977), (89, 1763457759), (267, 587819253), (623, 251922537), (801, 195939751), (1869, 83974179), (5607, 27991393)]