207850683

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 290822400

約数和(自身を除く): 82971717

約数列:

[1, 3, 53, 67, 109, 159, 179, 201, 327, 537, 3551, 5777, 7303, 9487, 10653, 11993, 17331, 19511, 21909, 28461, 35979, 58533, 387059, 635629, 1034083, 1161177, 1307237, 1906887, 3102249, 3921711, 69283561, 207850683]

約数ペア:

[(1, 207850683), (3, 69283561), (53, 3921711), (67, 3102249), (109, 1906887), (159, 1307237), (179, 1161177), (201, 1034083), (327, 635629), (537, 387059), (3551, 58533), (5777, 35979), (7303, 28461), (9487, 21909), (10653, 19511), (11993, 17331)]