53784549

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 101267712

約数和(自身を除く): 47483163

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 3863, 4641, 11589, 13923, 27041, 34767, 50219, 65671, 81123, 150657, 197013, 243369, 351533, 451971, 459697, 591039, 853723, 1054599, 1379091, 2561169, 3163797, 4137273, 5976061, 7683507, 17928183, 53784549]

約数ペア:

[(1, 53784549), (3, 17928183), (7, 7683507), (9, 5976061), (13, 4137273), (17, 3163797), (21, 2561169), (39, 1379091), (51, 1054599), (63, 853723), (91, 591039), (117, 459697), (119, 451971), (153, 351533), (221, 243369), (273, 197013), (357, 150657), (663, 81123), (819, 65671), (1071, 50219), (1547, 34767), (1989, 27041), (3863, 13923), (4641, 11589)]