505087137

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 766677120

約数和(自身を除く): 261589983

約数列:

[1, 3, 9, 27, 61, 131, 183, 393, 549, 1179, 1647, 2341, 3537, 7023, 7991, 21069, 23973, 63207, 71919, 142801, 215757, 306671, 428403, 920013, 1285209, 2760039, 3855627, 8280117, 18706931, 56120793, 168362379, 505087137]

約数ペア:

[(1, 505087137), (3, 168362379), (9, 56120793), (27, 18706931), (61, 8280117), (131, 3855627), (183, 2760039), (393, 1285209), (549, 920013), (1179, 428403), (1647, 306671), (2341, 215757), (3537, 142801), (7023, 71919), (7991, 63207), (21069, 23973)]