210382011

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 357387264

約数和(自身を除く): 147005253

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 227, 313, 329, 423, 681, 939, 987, 1589, 2043, 2191, 2817, 2961, 4767, 6573, 10669, 14301, 14711, 19719, 32007, 44133, 71051, 74683, 96021, 102977, 132399, 213153, 224049, 308931, 497357, 639459, 672147, 926793, 1492071, 3339397, 4476213, 10018191, 23375779, 30054573, 70127337, 210382011]

約数ペア:

[(1, 210382011), (3, 70127337), (7, 30054573), (9, 23375779), (21, 10018191), (47, 4476213), (63, 3339397), (141, 1492071), (227, 926793), (313, 672147), (329, 639459), (423, 497357), (681, 308931), (939, 224049), (987, 213153), (1589, 132399), (2043, 102977), (2191, 96021), (2817, 74683), (2961, 71051), (4767, 44133), (6573, 32007), (10669, 19719), (14301, 14711)]