55948581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 96235776

約数和(自身を除く): 40287195

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1223, 1989, 2691, 3519, 3669, 5083, 11007, 15249, 15899, 20791, 28129, 45747, 47697, 62373, 84387, 143091, 187119, 253161, 270283, 365677, 478193, 810849, 1097031, 1434579, 2432547, 3291093, 4303737, 6216509, 18649527, 55948581]

約数ペア:

[(1, 55948581), (3, 18649527), (9, 6216509), (13, 4303737), (17, 3291093), (23, 2432547), (39, 1434579), (51, 1097031), (69, 810849), (117, 478193), (153, 365677), (207, 270283), (221, 253161), (299, 187119), (391, 143091), (663, 84387), (897, 62373), (1173, 47697), (1223, 45747), (1989, 28129), (2691, 20791), (3519, 15899), (3669, 15249), (5083, 11007)]