283237227

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1447}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 505989120

約数和(自身を除く): 222751893

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 239, 273, 717, 819, 1447, 1673, 2151, 3107, 4341, 5019, 9321, 10129, 13023, 15057, 18811, 21749, 27963, 30387, 56433, 65247, 91161, 131677, 169299, 195741, 345833, 395031, 1037499, 1185093, 2420831, 3112497, 4495829, 7262493, 13487487, 21787479, 31470803, 40462461, 94412409, 283237227]

約数ペア:

[(1, 283237227), (3, 94412409), (7, 40462461), (9, 31470803), (13, 21787479), (21, 13487487), (39, 7262493), (63, 4495829), (91, 3112497), (117, 2420831), (239, 1185093), (273, 1037499), (717, 395031), (819, 345833), (1447, 195741), (1673, 169299), (2151, 131677), (3107, 91161), (4341, 65247), (5019, 56433), (9321, 30387), (10129, 27963), (13023, 21749), (15057, 18811)]