207976713

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 322560000

約数和(自身を除く): 114583287

約数列:

[1, 3, 7, 21, 89, 223, 267, 499, 623, 669, 1497, 1561, 1869, 3493, 4683, 10479, 19847, 44411, 59541, 111277, 133233, 138929, 310877, 333831, 416787, 778939, 932631, 2336817, 9903653, 29710959, 69325571, 207976713]

約数ペア:

[(1, 207976713), (3, 69325571), (7, 29710959), (21, 9903653), (89, 2336817), (223, 932631), (267, 778939), (499, 416787), (623, 333831), (669, 310877), (1497, 138929), (1561, 133233), (1869, 111277), (3493, 59541), (4683, 44411), (10479, 19847)]