73641771

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12616

約数の個数: 32

約数和(自身を含む): 128716800

約数和(自身を除く): 55075029

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 12569, 37707, 87983, 113121, 263949, 339363, 389639, 791847, 1168917, 2375541, 2727473, 3506751, 8182419, 10520253, 24547257, 73641771]

約数ペア:

[(1, 73641771), (3, 24547257), (7, 10520253), (9, 8182419), (21, 3506751), (27, 2727473), (31, 2375541), (63, 1168917), (93, 791847), (189, 389639), (217, 339363), (279, 263949), (651, 113121), (837, 87983), (1953, 37707), (5859, 12569)]