1391175459

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{14051}}^1$

素因数の和:14272

約数の個数: 32

約数和(自身を含む): 2180870400

約数和(自身を除く): 789694941

約数列:

[1, 3, 9, 19, 27, 57, 171, 193, 513, 579, 1737, 3667, 5211, 11001, 14051, 33003, 42153, 99009, 126459, 266969, 379377, 800907, 2402721, 2711843, 7208163, 8135529, 24406587, 51525017, 73219761, 154575051, 463725153, 1391175459]

約数ペア:

[(1, 1391175459), (3, 463725153), (9, 154575051), (19, 73219761), (27, 51525017), (57, 24406587), (171, 8135529), (193, 7208163), (513, 2711843), (579, 2402721), (1737, 800907), (3667, 379377), (5211, 266969), (11001, 126459), (14051, 99009), (33003, 42153)]