131058837

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 244984320

約数和(自身を除く): 113925483

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 819, 861, 1107, 1301, 1599, 2457, 2583, 3731, 3903, 4797, 7749, 9107, 11193, 11709, 14391, 16913, 27321, 33579, 35127, 50739, 53341, 81963, 100737, 118391, 152217, 160023, 245889, 355173, 373387, 456651, 480069, 693433, 1065519, 1120161, 1440207, 2080299, 3196557, 3360483, 4854031, 6240897, 10081449, 14562093, 18722691, 43686279, 131058837]

約数ペア:

[(1, 131058837), (3, 43686279), (7, 18722691), (9, 14562093), (13, 10081449), (21, 6240897), (27, 4854031), (39, 3360483), (41, 3196557), (63, 2080299), (91, 1440207), (117, 1120161), (123, 1065519), (189, 693433), (273, 480069), (287, 456651), (351, 373387), (369, 355173), (533, 245889), (819, 160023), (861, 152217), (1107, 118391), (1301, 100737), (1599, 81963), (2457, 53341), (2583, 50739), (3731, 35127), (3903, 33579), (4797, 27321), (7749, 16913), (9107, 14391), (11193, 11709)]