69117489

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 51540111

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 189, 267, 441, 587, 623, 801, 1323, 1761, 1869, 2403, 4109, 4361, 5283, 5607, 12327, 13083, 15849, 16821, 28763, 36981, 39249, 52243, 86289, 110943, 117747, 156729, 258867, 365701, 470187, 776601, 1097103, 1410561, 2559907, 3291309, 7679721, 9873927, 23039163, 69117489]

約数ペア:

[(1, 69117489), (3, 23039163), (7, 9873927), (9, 7679721), (21, 3291309), (27, 2559907), (49, 1410561), (63, 1097103), (89, 776601), (147, 470187), (189, 365701), (267, 258867), (441, 156729), (587, 117747), (623, 110943), (801, 86289), (1323, 52243), (1761, 39249), (1869, 36981), (2403, 28763), (4109, 16821), (4361, 15849), (5283, 13083), (5607, 12327)]