47141289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 78663312

約数和(自身を除く): 31522023

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 137, 153, 173, 221, 411, 519, 663, 1233, 1557, 1781, 1989, 2249, 2329, 2941, 5343, 6747, 6987, 8823, 16029, 20241, 20961, 23701, 26469, 30277, 38233, 71103, 90831, 114699, 213309, 272493, 308113, 344097, 402917, 924339, 1208751, 2773017, 3626253, 5237921, 15713763, 47141289]

約数ペア:

[(1, 47141289), (3, 15713763), (9, 5237921), (13, 3626253), (17, 2773017), (39, 1208751), (51, 924339), (117, 402917), (137, 344097), (153, 308113), (173, 272493), (221, 213309), (411, 114699), (519, 90831), (663, 71103), (1233, 38233), (1557, 30277), (1781, 26469), (1989, 23701), (2249, 20961), (2329, 20241), (2941, 16029), (5343, 8823), (6747, 6987)]