9782157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 17915904

約数和(自身を除く): 8133747

約数列:

[1, 3, 7, 11, 17, 21, 33, 47, 51, 53, 77, 119, 141, 159, 187, 231, 329, 357, 371, 517, 561, 583, 799, 901, 987, 1113, 1309, 1551, 1749, 2397, 2491, 2703, 3619, 3927, 4081, 5593, 6307, 7473, 8789, 9911, 10857, 12243, 16779, 17437, 18921, 26367, 27401, 29733, 42347, 52311, 61523, 69377, 82203, 127041, 184569, 191807, 208131, 296429, 465817, 575421, 889287, 1397451, 3260719, 9782157]

約数ペア:

[(1, 9782157), (3, 3260719), (7, 1397451), (11, 889287), (17, 575421), (21, 465817), (33, 296429), (47, 208131), (51, 191807), (53, 184569), (77, 127041), (119, 82203), (141, 69377), (159, 61523), (187, 52311), (231, 42347), (329, 29733), (357, 27401), (371, 26367), (517, 18921), (561, 17437), (583, 16779), (799, 12243), (901, 10857), (987, 9911), (1113, 8789), (1309, 7473), (1551, 6307), (1749, 5593), (2397, 4081), (2491, 3927), (2703, 3619)]