17883933669

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 30471450048

約数和(自身を除く): 12587516379

約数列:

[1, 3, 7, 9, 21, 47, 63, 107, 141, 321, 329, 423, 749, 963, 987, 1201, 2209, 2247, 2961, 3603, 5029, 6627, 6741, 8407, 10809, 15087, 15463, 19881, 25221, 35203, 45261, 46389, 56447, 75663, 105609, 128507, 139167, 169341, 236363, 316827, 385521, 395129, 508023, 709089, 899549, 1156563, 1185387, 1654541, 2127267, 2653009, 2698647, 3556161, 4963623, 6039829, 7959027, 8095941, 14890869, 18119487, 18571063, 23877081, 42278803, 54358461, 55713189, 126836409, 167139567, 283871963, 380509227, 851615889, 1987103741, 2554847667, 5961311223, 17883933669]

約数ペア:

[(1, 17883933669), (3, 5961311223), (7, 2554847667), (9, 1987103741), (21, 851615889), (47, 380509227), (63, 283871963), (107, 167139567), (141, 126836409), (321, 55713189), (329, 54358461), (423, 42278803), (749, 23877081), (963, 18571063), (987, 18119487), (1201, 14890869), (2209, 8095941), (2247, 7959027), (2961, 6039829), (3603, 4963623), (5029, 3556161), (6627, 2698647), (6741, 2653009), (8407, 2127267), (10809, 1654541), (15087, 1185387), (15463, 1156563), (19881, 899549), (25221, 709089), (35203, 508023), (45261, 395129), (46389, 385521), (56447, 316827), (75663, 236363), (105609, 169341), (128507, 139167)]