180360189

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 283867584

約数和(自身を除く): 103507395

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 243, 369, 387, 421, 1107, 1161, 1263, 1763, 3321, 3483, 3789, 5289, 9963, 10449, 11367, 15867, 17261, 18103, 34101, 47601, 51783, 54309, 102303, 142803, 155349, 162927, 428409, 466047, 488781, 742223, 1398141, 1466343, 2226669, 4194423, 4399029, 6680007, 20040021, 60120063, 180360189]

約数ペア:

[(1, 180360189), (3, 60120063), (9, 20040021), (27, 6680007), (41, 4399029), (43, 4194423), (81, 2226669), (123, 1466343), (129, 1398141), (243, 742223), (369, 488781), (387, 466047), (421, 428409), (1107, 162927), (1161, 155349), (1263, 142803), (1763, 102303), (3321, 54309), (3483, 51783), (3789, 47601), (5289, 34101), (9963, 18103), (10449, 17261), (11367, 15867)]