172016523

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 305712576

約数和(自身を除く): 133696053

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 2633, 3111, 3843, 7259, 7899, 9333, 18431, 21777, 23697, 44761, 55293, 65331, 134283, 160613, 165879, 313327, 402849, 481839, 939981, 1124291, 1445517, 2730421, 2819943, 3372873, 8191263, 10118619, 19112947, 24573789, 57338841, 172016523]

約数ペア:

[(1, 172016523), (3, 57338841), (7, 24573789), (9, 19112947), (17, 10118619), (21, 8191263), (51, 3372873), (61, 2819943), (63, 2730421), (119, 1445517), (153, 1124291), (183, 939981), (357, 481839), (427, 402849), (549, 313327), (1037, 165879), (1071, 160613), (1281, 134283), (2633, 65331), (3111, 55293), (3843, 44761), (7259, 23697), (7899, 21777), (9333, 18431)]