681601893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{23003}}^1$

素因数の和:23113

約数の個数: 32

約数和(自身を含む): 1113025536

約数和(自身を除く): 431423643

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 23003, 29631, 69009, 161021, 391051, 483063, 1173153, 1909249, 2737357, 5727747, 8212071, 13364743, 32457233, 40094229, 97371699, 227200631, 681601893]

約数ペア:

[(1, 681601893), (3, 227200631), (7, 97371699), (17, 40094229), (21, 32457233), (51, 13364743), (83, 8212071), (119, 5727747), (249, 2737357), (357, 1909249), (581, 1173153), (1411, 483063), (1743, 391051), (4233, 161021), (9877, 69009), (23003, 29631)]