4398849

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 8072064

約数和(自身を除く): 3673215

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 131, 273, 287, 369, 393, 533, 819, 861, 917, 1179, 1599, 1703, 2583, 2751, 3731, 4797, 5109, 5371, 8253, 11193, 11921, 15327, 16113, 33579, 35763, 37597, 48339, 69823, 107289, 112791, 209469, 338373, 488761, 628407, 1466283, 4398849]

約数ペア:

[(1, 4398849), (3, 1466283), (7, 628407), (9, 488761), (13, 338373), (21, 209469), (39, 112791), (41, 107289), (63, 69823), (91, 48339), (117, 37597), (123, 35763), (131, 33579), (273, 16113), (287, 15327), (369, 11921), (393, 11193), (533, 8253), (819, 5371), (861, 5109), (917, 4797), (1179, 3731), (1599, 2751), (1703, 2583)]