997249968003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1\times {\mathrm{176809}}^1$

素因数の和:178779

約数の個数: 32

約数和(自身を含む): 1420500026880

約数和(自身を除く): 423250058877

約数列:

[1, 3, 23, 43, 69, 129, 989, 1901, 2967, 5703, 43723, 81743, 131169, 176809, 245229, 530427, 1880089, 4066607, 5640267, 7602787, 12199821, 22808361, 174864101, 336113909, 524592303, 1008341727, 7730619907, 14452898087, 23191859721, 43358694261, 332416656001, 997249968003]

約数ペア:

[(1, 997249968003), (3, 332416656001), (23, 43358694261), (43, 23191859721), (69, 14452898087), (129, 7730619907), (989, 1008341727), (1901, 524592303), (2967, 336113909), (5703, 174864101), (43723, 22808361), (81743, 12199821), (131169, 7602787), (176809, 5640267), (245229, 4066607), (530427, 1880089)]