50840217

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 83446272

約数和(自身を除く): 32606055

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 243, 279, 397, 459, 527, 837, 1191, 1377, 1581, 2511, 3573, 4131, 4743, 6749, 7533, 10719, 12307, 14229, 20247, 32157, 36921, 42687, 60741, 96471, 110763, 128061, 182223, 209219, 332289, 546669, 627657, 996867, 1640007, 1882971, 2990601, 5648913, 16946739, 50840217]

約数ペア:

[(1, 50840217), (3, 16946739), (9, 5648913), (17, 2990601), (27, 1882971), (31, 1640007), (51, 996867), (81, 627657), (93, 546669), (153, 332289), (243, 209219), (279, 182223), (397, 128061), (459, 110763), (527, 96471), (837, 60741), (1191, 42687), (1377, 36921), (1581, 32157), (2511, 20247), (3573, 14229), (4131, 12307), (4743, 10719), (6749, 7533)]