91251699

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 77954061

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 399, 561, 627, 969, 1223, 1309, 1463, 2261, 3553, 3669, 3927, 4389, 6783, 8561, 10659, 13453, 20791, 23237, 24871, 25683, 40359, 62373, 69711, 74613, 94171, 145537, 162659, 228701, 255607, 282513, 395029, 436611, 487977, 686103, 766821, 1185087, 1600907, 1789249, 2765203, 4345319, 4802721, 5367747, 8295609, 13035957, 30417233, 91251699]

約数ペア:

[(1, 91251699), (3, 30417233), (7, 13035957), (11, 8295609), (17, 5367747), (19, 4802721), (21, 4345319), (33, 2765203), (51, 1789249), (57, 1600907), (77, 1185087), (119, 766821), (133, 686103), (187, 487977), (209, 436611), (231, 395029), (323, 282513), (357, 255607), (399, 228701), (561, 162659), (627, 145537), (969, 94171), (1223, 74613), (1309, 69711), (1463, 62373), (2261, 40359), (3553, 25683), (3669, 24871), (3927, 23237), (4389, 20791), (6783, 13453), (8561, 10659)]