27018537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 46660608

約数和(自身を除く): 19642071

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 331, 483, 507, 897, 993, 1183, 2093, 2317, 3549, 3887, 4303, 6279, 6951, 7613, 11661, 12909, 22839, 27209, 30121, 53291, 55939, 81627, 90363, 98969, 159873, 167817, 296907, 391573, 692783, 1174719, 1286597, 2078349, 3859791, 9006179, 27018537]

約数ペア:

[(1, 27018537), (3, 9006179), (7, 3859791), (13, 2078349), (21, 1286597), (23, 1174719), (39, 692783), (69, 391573), (91, 296907), (161, 167817), (169, 159873), (273, 98969), (299, 90363), (331, 81627), (483, 55939), (507, 53291), (897, 30121), (993, 27209), (1183, 22839), (2093, 12909), (2317, 11661), (3549, 7613), (3887, 6951), (4303, 6279)]