56193993

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 34800183

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 223, 243, 459, 549, 669, 1037, 1377, 1647, 2007, 3111, 3791, 4131, 4941, 6021, 9333, 11373, 13603, 14823, 18063, 27999, 34119, 40809, 54189, 83997, 102357, 122427, 231251, 251991, 307071, 367281, 693753, 921213, 1101843, 2081259, 3305529, 6243777, 18731331, 56193993]

約数ペア:

[(1, 56193993), (3, 18731331), (9, 6243777), (17, 3305529), (27, 2081259), (51, 1101843), (61, 921213), (81, 693753), (153, 367281), (183, 307071), (223, 251991), (243, 231251), (459, 122427), (549, 102357), (669, 83997), (1037, 54189), (1377, 40809), (1647, 34119), (2007, 27999), (3111, 18063), (3791, 14823), (4131, 13603), (4941, 11373), (6021, 9333)]