27903906

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 65126400

約数和(自身を除く): 37222494

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 211, 237, 279, 422, 474, 558, 633, 711, 837, 1266, 1422, 1674, 1899, 2133, 2449, 3798, 4266, 4898, 5697, 6541, 7347, 11394, 13082, 14694, 16669, 19623, 22041, 33338, 39246, 44082, 50007, 58869, 66123, 100014, 117738, 132246, 150021, 176607, 300042, 353214, 450063, 516739, 900126, 1033478, 1550217, 3100434, 4650651, 9301302, 13951953, 27903906]

約数ペア:

[(1, 27903906), (2, 13951953), (3, 9301302), (6, 4650651), (9, 3100434), (18, 1550217), (27, 1033478), (31, 900126), (54, 516739), (62, 450063), (79, 353214), (93, 300042), (158, 176607), (186, 150021), (211, 132246), (237, 117738), (279, 100014), (422, 66123), (474, 58869), (558, 50007), (633, 44082), (711, 39246), (837, 33338), (1266, 22041), (1422, 19623), (1674, 16669), (1899, 14694), (2133, 13082), (2449, 11394), (3798, 7347), (4266, 6541), (4898, 5697)]