26005371

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 14852229

約数列:

[1, 3, 7, 21, 59, 139, 151, 177, 413, 417, 453, 973, 1057, 1239, 2919, 3171, 8201, 8909, 20989, 24603, 26727, 57407, 62363, 62967, 146923, 172221, 187089, 440769, 1238351, 3715053, 8668457, 26005371]

約数ペア:

[(1, 26005371), (3, 8668457), (7, 3715053), (21, 1238351), (59, 440769), (139, 187089), (151, 172221), (177, 146923), (413, 62967), (417, 62363), (453, 57407), (973, 26727), (1057, 24603), (1239, 20989), (2919, 8909), (3171, 8201)]