505655469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 822032640

約数和(自身を除く): 316377171

約数列:

[1, 3, 9, 11, 33, 47, 99, 109, 141, 327, 423, 517, 981, 997, 1199, 1551, 2991, 3597, 4653, 5123, 8973, 10791, 10967, 15369, 32901, 46107, 46859, 56353, 98703, 108673, 140577, 169059, 326019, 421731, 507177, 515449, 978057, 1195403, 1546347, 3586209, 4639041, 5107631, 10758627, 15322893, 45968679, 56183941, 168551823, 505655469]

約数ペア:

[(1, 505655469), (3, 168551823), (9, 56183941), (11, 45968679), (33, 15322893), (47, 10758627), (99, 5107631), (109, 4639041), (141, 3586209), (327, 1546347), (423, 1195403), (517, 978057), (981, 515449), (997, 507177), (1199, 421731), (1551, 326019), (2991, 169059), (3597, 140577), (4653, 108673), (5123, 98703), (8973, 56353), (10791, 46859), (10967, 46107), (15369, 32901)]