61139169

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 114441600

約数和(自身を除く): 53302431

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3929, 5187, 11787, 15561, 27503, 35361, 51077, 74651, 82509, 153231, 223953, 247527, 357539, 459693, 522557, 671859, 970463, 1072617, 1567671, 2911389, 3217851, 4703013, 6793241, 8734167, 20379723, 61139169]

約数ペア:

[(1, 61139169), (3, 20379723), (7, 8734167), (9, 6793241), (13, 4703013), (19, 3217851), (21, 2911389), (39, 1567671), (57, 1072617), (63, 970463), (91, 671859), (117, 522557), (133, 459693), (171, 357539), (247, 247527), (273, 223953), (399, 153231), (741, 82509), (819, 74651), (1197, 51077), (1729, 35361), (2223, 27503), (3929, 15561), (5187, 11787)]