57328641

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 95096320

約数和(自身を除く): 37767679

約数列:

[1, 3, 9, 17, 27, 31, 51, 79, 81, 93, 153, 237, 279, 289, 459, 527, 711, 837, 867, 1343, 1377, 1581, 2133, 2449, 2511, 2601, 4029, 4743, 6399, 7347, 7803, 8959, 12087, 14229, 22041, 22831, 23409, 26877, 36261, 41633, 42687, 66123, 68493, 80631, 108783, 124899, 198369, 205479, 241893, 374697, 616437, 707761, 725679, 1124091, 1849311, 2123283, 3372273, 6369849, 19109547, 57328641]

約数ペア:

[(1, 57328641), (3, 19109547), (9, 6369849), (17, 3372273), (27, 2123283), (31, 1849311), (51, 1124091), (79, 725679), (81, 707761), (93, 616437), (153, 374697), (237, 241893), (279, 205479), (289, 198369), (459, 124899), (527, 108783), (711, 80631), (837, 68493), (867, 66123), (1343, 42687), (1377, 41633), (1581, 36261), (2133, 26877), (2449, 23409), (2511, 22831), (2601, 22041), (4029, 14229), (4743, 12087), (6399, 8959), (7347, 7803)]