387645677541

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1\times {\mathrm{14591}}^1$

素因数の和:15506

約数の個数: 48

約数和(自身を含む): 584294031360

約数和(自身を除く): 196648353819

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 743, 1233, 2229, 3973, 6687, 11919, 14591, 21547, 35757, 43773, 64641, 101791, 131319, 193923, 305373, 423139, 916119, 1269417, 1998967, 2951939, 3808251, 5996901, 8855817, 10841113, 17990703, 26567451, 32523339, 57970043, 97570017, 173910129, 314392277, 521730387, 943176831, 1485232481, 2829530493, 4455697443, 13367092329, 43071741949, 129215225847, 387645677541]

約数ペア:

[(1, 387645677541), (3, 129215225847), (9, 43071741949), (29, 13367092329), (87, 4455697443), (137, 2829530493), (261, 1485232481), (411, 943176831), (743, 521730387), (1233, 314392277), (2229, 173910129), (3973, 97570017), (6687, 57970043), (11919, 32523339), (14591, 26567451), (21547, 17990703), (35757, 10841113), (43773, 8855817), (64641, 5996901), (101791, 3808251), (131319, 2951939), (193923, 1998967), (305373, 1269417), (423139, 916119)]