671570668521

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{456293}}^1$

素因数の和:456491

約数の個数: 48

約数和(自身を含む): 1056995925120

約数和(自身を除く): 385425256599

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 361, 453, 513, 1083, 1359, 2869, 3249, 4077, 8607, 9747, 25821, 54511, 77463, 163533, 456293, 490599, 1368879, 1471797, 4106637, 8669567, 12319911, 26008701, 68900243, 78026103, 164721773, 206700729, 234078309, 494165319, 620102187, 1309104617, 1482495957, 1860306561, 3927313851, 4447487871, 11781941553, 24872987723, 35345824659, 74618963169, 223856889507, 671570668521]

約数ペア:

[(1, 671570668521), (3, 223856889507), (9, 74618963169), (19, 35345824659), (27, 24872987723), (57, 11781941553), (151, 4447487871), (171, 3927313851), (361, 1860306561), (453, 1482495957), (513, 1309104617), (1083, 620102187), (1359, 494165319), (2869, 234078309), (3249, 206700729), (4077, 164721773), (8607, 78026103), (9747, 68900243), (25821, 26008701), (54511, 12319911), (77463, 8669567), (163533, 4106637), (456293, 1471797), (490599, 1368879)]