185913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 331968

約数和(自身を除く): 146055

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 227, 273, 681, 819, 1589, 2043, 2951, 4767, 8853, 14301, 20657, 26559, 61971, 185913]

約数ペア:

[(1, 185913), (3, 61971), (7, 26559), (9, 20657), (13, 14301), (21, 8853), (39, 4767), (63, 2951), (91, 2043), (117, 1589), (227, 819), (273, 681)]