23925447

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 19125561

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 223, 273, 393, 669, 819, 917, 1179, 1561, 1703, 2007, 2751, 2899, 4683, 5109, 8253, 8697, 11921, 14049, 15327, 20293, 26091, 29213, 35763, 60879, 87639, 107289, 182637, 204491, 262917, 379769, 613473, 1139307, 1840419, 2658383, 3417921, 7975149, 23925447]

約数ペア:

[(1, 23925447), (3, 7975149), (7, 3417921), (9, 2658383), (13, 1840419), (21, 1139307), (39, 613473), (63, 379769), (91, 262917), (117, 204491), (131, 182637), (223, 107289), (273, 87639), (393, 60879), (669, 35763), (819, 29213), (917, 26091), (1179, 20293), (1561, 15327), (1703, 14049), (2007, 11921), (2751, 8697), (2899, 8253), (4683, 5109)]