53398377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 81960840

約数和(自身を除く): 28562463

約数列:

[1, 3, 9, 17, 51, 153, 421, 829, 1263, 2487, 3789, 7157, 7461, 14093, 21471, 42279, 64413, 126837, 349009, 1047027, 3141081, 5933153, 17799459, 53398377]

約数ペア:

[(1, 53398377), (3, 17799459), (9, 5933153), (17, 3141081), (51, 1047027), (153, 349009), (421, 126837), (829, 64413), (1263, 42279), (2487, 21471), (3789, 14093), (7157, 7461)]