162445941

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 283944960

約数和(自身を除く): 121499019

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1579, 1633, 4473, 4737, 4899, 11053, 11431, 14211, 14697, 33159, 34293, 36317, 99477, 102879, 108951, 112109, 254219, 326853, 336327, 762657, 784763, 1008981, 2287971, 2354289, 2578507, 7062867, 7735521, 18049549, 23206563, 54148647, 162445941]

約数ペア:

[(1, 162445941), (3, 54148647), (7, 23206563), (9, 18049549), (21, 7735521), (23, 7062867), (63, 2578507), (69, 2354289), (71, 2287971), (161, 1008981), (207, 784763), (213, 762657), (483, 336327), (497, 326853), (639, 254219), (1449, 112109), (1491, 108951), (1579, 102879), (1633, 99477), (4473, 36317), (4737, 34293), (4899, 33159), (11053, 14697), (11431, 14211)]