220106727

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 346644480

約数和(自身を除く): 126537753

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 243, 279, 479, 549, 837, 1437, 1647, 1891, 2511, 4311, 4941, 5673, 7533, 12933, 14823, 14849, 17019, 29219, 38799, 44547, 51057, 87657, 116397, 133641, 153171, 262971, 400923, 459513, 788913, 905789, 1202769, 2366739, 2717367, 3608307, 7100217, 8152101, 24456303, 73368909, 220106727]

約数ペア:

[(1, 220106727), (3, 73368909), (9, 24456303), (27, 8152101), (31, 7100217), (61, 3608307), (81, 2717367), (93, 2366739), (183, 1202769), (243, 905789), (279, 788913), (479, 459513), (549, 400923), (837, 262971), (1437, 153171), (1647, 133641), (1891, 116397), (2511, 87657), (4311, 51057), (4941, 44547), (5673, 38799), (7533, 29219), (12933, 17019), (14823, 14849)]