40245543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 63641760

約数和(自身を除く): 23396217

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 5639, 7137, 16917, 50751, 73307, 219921, 343979, 659763, 1031937, 3095811, 4471727, 13415181, 40245543]

約数ペア:

[(1, 40245543), (3, 13415181), (9, 4471727), (13, 3095811), (39, 1031937), (61, 659763), (117, 343979), (183, 219921), (549, 73307), (793, 50751), (2379, 16917), (5639, 7137)]