55671993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4447}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 87429888

約数和(自身を除く): 31757895

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 4447, 12519, 13341, 40023, 57811, 173433, 475829, 520299, 1427487, 4282461, 6185777, 18557331, 55671993]

約数ペア:

[(1, 55671993), (3, 18557331), (9, 6185777), (13, 4282461), (39, 1427487), (107, 520299), (117, 475829), (321, 173433), (963, 57811), (1391, 40023), (4173, 13341), (4447, 12519)]