27188829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 44728320

約数和(自身を除く): 17539491

約数列:

[1, 3, 9, 19, 23, 31, 57, 69, 93, 171, 207, 223, 279, 437, 589, 669, 713, 1311, 1767, 2007, 2139, 3933, 4237, 5129, 5301, 6417, 6913, 12711, 13547, 15387, 20739, 38133, 40641, 46161, 62217, 97451, 121923, 131347, 158999, 292353, 394041, 476997, 877059, 1182123, 1430991, 3020981, 9062943, 27188829]

約数ペア:

[(1, 27188829), (3, 9062943), (9, 3020981), (19, 1430991), (23, 1182123), (31, 877059), (57, 476997), (69, 394041), (93, 292353), (171, 158999), (207, 131347), (223, 121923), (279, 97451), (437, 62217), (589, 46161), (669, 40641), (713, 38133), (1311, 20739), (1767, 15387), (2007, 13547), (2139, 12711), (3933, 6913), (4237, 6417), (5129, 5301)]