130143213

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 202348800

約数和(自身を除く): 72205587

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 2341, 6177, 7023, 18531, 21069, 55593, 63207, 67889, 166211, 203667, 498633, 611001, 1495899, 1833003, 4487697, 4820119, 14460357, 43381071, 130143213]

約数ペア:

[(1, 130143213), (3, 43381071), (9, 14460357), (27, 4820119), (29, 4487697), (71, 1833003), (87, 1495899), (213, 611001), (261, 498633), (639, 203667), (783, 166211), (1917, 67889), (2059, 63207), (2341, 55593), (6177, 21069), (7023, 18531)]