143670681

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 266902272

約数和(自身を除く): 123231591

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 121, 141, 231, 329, 363, 401, 423, 517, 693, 847, 987, 1089, 1203, 1551, 2541, 2807, 2961, 3609, 3619, 4411, 4653, 5687, 7623, 8421, 10857, 13233, 17061, 18847, 25263, 30877, 32571, 39699, 39809, 48521, 51183, 56541, 92631, 119427, 131929, 145563, 169623, 207317, 277893, 339647, 358281, 395787, 436689, 621951, 1018941, 1187361, 1451219, 1865853, 2280487, 3056823, 4353657, 6841461, 13060971, 15963409, 20524383, 47890227, 143670681]

約数ペア:

[(1, 143670681), (3, 47890227), (7, 20524383), (9, 15963409), (11, 13060971), (21, 6841461), (33, 4353657), (47, 3056823), (63, 2280487), (77, 1865853), (99, 1451219), (121, 1187361), (141, 1018941), (231, 621951), (329, 436689), (363, 395787), (401, 358281), (423, 339647), (517, 277893), (693, 207317), (847, 169623), (987, 145563), (1089, 131929), (1203, 119427), (1551, 92631), (2541, 56541), (2807, 51183), (2961, 48521), (3609, 39809), (3619, 39699), (4411, 32571), (4653, 30877), (5687, 25263), (7623, 18847), (8421, 17061), (10857, 13233)]