127949913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156227}}^1$

素因数の和:156253

約数の個数: 24

約数和(自身を含む): 227467968

約数和(自身を除く): 99518055

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 156227, 468681, 1093589, 1406043, 2030951, 3280767, 6092853, 9842301, 14216657, 18278559, 42649971, 127949913]

約数ペア:

[(1, 127949913), (3, 42649971), (7, 18278559), (9, 14216657), (13, 9842301), (21, 6092853), (39, 3280767), (63, 2030951), (91, 1406043), (117, 1093589), (273, 468681), (819, 156227)]