1366461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 2127840

約数和(自身を除く): 761379

約数列:

[1, 3, 9, 19, 57, 61, 131, 171, 183, 393, 549, 1159, 1179, 2489, 3477, 7467, 7991, 10431, 22401, 23973, 71919, 151829, 455487, 1366461]

約数ペア:

[(1, 1366461), (3, 455487), (9, 151829), (19, 71919), (57, 23973), (61, 22401), (131, 10431), (171, 7991), (183, 7467), (393, 3477), (549, 2489), (1159, 1179)]