12539097

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 19537920

約数和(自身を除く): 6998823

約数列:

[1, 3, 9, 27, 31, 71, 93, 211, 213, 279, 633, 639, 837, 1899, 1917, 2201, 5697, 6541, 6603, 14981, 19623, 19809, 44943, 58869, 59427, 134829, 176607, 404487, 464411, 1393233, 4179699, 12539097]

約数ペア:

[(1, 12539097), (3, 4179699), (9, 1393233), (27, 464411), (31, 404487), (71, 176607), (93, 134829), (211, 59427), (213, 58869), (279, 44943), (633, 19809), (639, 19623), (837, 14981), (1899, 6603), (1917, 6541), (2201, 5697)]