53087454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{140443}}^1$

素因数の和:140461

約数の個数: 32

約数和(自身を含む): 134826240

約数和(自身を除く): 81738786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 140443, 280886, 421329, 842658, 983101, 1263987, 1966202, 2527974, 2949303, 3791961, 5898606, 7583922, 8847909, 17695818, 26543727, 53087454]

約数ペア:

[(1, 53087454), (2, 26543727), (3, 17695818), (6, 8847909), (7, 7583922), (9, 5898606), (14, 3791961), (18, 2949303), (21, 2527974), (27, 1966202), (42, 1263987), (54, 983101), (63, 842658), (126, 421329), (189, 280886), (378, 140443)]