854253918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72901}}^1$

素因数の和:72950

約数の個数: 64

約数和(自身を含む): 2239549440

約数和(自身を除く): 1385295522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 72901, 145802, 218703, 437406, 510307, 656109, 1020614, 1312218, 1530921, 1968327, 2259931, 3061842, 3936654, 4519862, 4592763, 6779793, 9185526, 13559586, 13778289, 15819517, 20339379, 27556578, 31639034, 40678758, 47458551, 61018137, 94917102, 122036274, 142375653, 284751306, 427126959, 854253918]

約数ペア:

[(1, 854253918), (2, 427126959), (3, 284751306), (6, 142375653), (7, 122036274), (9, 94917102), (14, 61018137), (18, 47458551), (21, 40678758), (27, 31639034), (31, 27556578), (42, 20339379), (54, 15819517), (62, 13778289), (63, 13559586), (93, 9185526), (126, 6779793), (186, 4592763), (189, 4519862), (217, 3936654), (279, 3061842), (378, 2259931), (434, 1968327), (558, 1530921), (651, 1312218), (837, 1020614), (1302, 656109), (1674, 510307), (1953, 437406), (3906, 218703), (5859, 145802), (11718, 72901)]