7131935979

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1640657}}^1$

素因数の和:1640696

約数の個数: 32

約数和(自身を含む): 12600253440

約数和(自身を除く): 5468317461

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 1640657, 4921971, 11484599, 14765913, 34453797, 37735111, 44297739, 103361391, 113205333, 264145777, 310084173, 339615999, 792437331, 1018847997, 2377311993, 7131935979]

約数ペア:

[(1, 7131935979), (3, 2377311993), (7, 1018847997), (9, 792437331), (21, 339615999), (23, 310084173), (27, 264145777), (63, 113205333), (69, 103361391), (161, 44297739), (189, 37735111), (207, 34453797), (483, 14765913), (621, 11484599), (1449, 4921971), (4347, 1640657)]