84045801

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 130572288

約数和(自身を除く): 46526487

約数列:

[1, 3, 7, 21, 131, 137, 223, 393, 411, 669, 917, 959, 1561, 2751, 2877, 4683, 17947, 29213, 30551, 53841, 87639, 91653, 125629, 204491, 213857, 376887, 613473, 641571, 4002181, 12006543, 28015267, 84045801]

約数ペア:

[(1, 84045801), (3, 28015267), (7, 12006543), (21, 4002181), (131, 641571), (137, 613473), (223, 376887), (393, 213857), (411, 204491), (669, 125629), (917, 91653), (959, 87639), (1561, 53841), (2751, 30551), (2877, 29213), (4683, 17947)]