29581713

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 50353920

約数和(自身を除く): 20772207

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 557, 843, 1671, 1967, 2529, 3899, 5013, 5901, 7587, 11697, 15039, 17703, 35091, 53109, 105273, 156517, 469551, 1095619, 1408653, 3286857, 4225959, 9860571, 29581713]

約数ペア:

[(1, 29581713), (3, 9860571), (7, 4225959), (9, 3286857), (21, 1408653), (27, 1095619), (63, 469551), (189, 156517), (281, 105273), (557, 53109), (843, 35091), (1671, 17703), (1967, 15039), (2529, 11697), (3899, 7587), (5013, 5901)]