193721108007

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1547009}}^1$

素因数の和:1547175

約数の個数: 32

約数和(自身を含む): 302966438400

約数和(自身を除く): 109245330393

約数列:

[1, 3, 7, 21, 67, 89, 201, 267, 469, 623, 1407, 1869, 5963, 17889, 41741, 125223, 1547009, 4641027, 10829063, 32487189, 103649603, 137683801, 310948809, 413051403, 725547221, 963786607, 2176641663, 2891359821, 9224814667, 27674444001, 64573702669, 193721108007]

約数ペア:

[(1, 193721108007), (3, 64573702669), (7, 27674444001), (21, 9224814667), (67, 2891359821), (89, 2176641663), (201, 963786607), (267, 725547221), (469, 413051403), (623, 310948809), (1407, 137683801), (1869, 103649603), (5963, 32487189), (17889, 10829063), (41741, 4641027), (125223, 1547009)]