1823913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 3459456

約数和(自身を除く): 1635543

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 131, 153, 221, 273, 357, 393, 663, 819, 917, 1071, 1179, 1547, 1703, 1989, 2227, 2751, 4641, 5109, 6681, 8253, 11921, 13923, 15327, 15589, 20043, 28951, 35763, 46767, 86853, 107289, 140301, 202657, 260559, 607971, 1823913]

約数ペア:

[(1, 1823913), (3, 607971), (7, 260559), (9, 202657), (13, 140301), (17, 107289), (21, 86853), (39, 46767), (51, 35763), (63, 28951), (91, 20043), (117, 15589), (119, 15327), (131, 13923), (153, 11921), (221, 8253), (273, 6681), (357, 5109), (393, 4641), (663, 2751), (819, 2227), (917, 1989), (1071, 1703), (1179, 1547)]