31094037

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 53434584

約数和(自身を除く): 22340547

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 193, 221, 243, 351, 459, 579, 663, 729, 1053, 1377, 1737, 1989, 2509, 3159, 3281, 4131, 5211, 5967, 7527, 9477, 9843, 12393, 15633, 17901, 22581, 29529, 42653, 46899, 53703, 67743, 88587, 127959, 140697, 161109, 203229, 265761, 383877, 609687, 797283, 1151631, 1829061, 2391849, 3454893, 10364679, 31094037]

約数ペア:

[(1, 31094037), (3, 10364679), (9, 3454893), (13, 2391849), (17, 1829061), (27, 1151631), (39, 797283), (51, 609687), (81, 383877), (117, 265761), (153, 203229), (193, 161109), (221, 140697), (243, 127959), (351, 88587), (459, 67743), (579, 53703), (663, 46899), (729, 42653), (1053, 29529), (1377, 22581), (1737, 17901), (1989, 15633), (2509, 12393), (3159, 9843), (3281, 9477), (4131, 7527), (5211, 5967)]