57764889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 103469184

約数和(自身を除く): 45704295

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 251, 273, 281, 753, 819, 843, 1757, 1967, 2259, 2529, 3263, 3653, 5271, 5901, 9789, 10959, 15813, 17703, 22841, 25571, 29367, 32877, 68523, 70531, 76713, 205569, 211593, 230139, 493717, 634779, 916903, 1481151, 2750709, 4443453, 6418321, 8252127, 19254963, 57764889]

約数ペア:

[(1, 57764889), (3, 19254963), (7, 8252127), (9, 6418321), (13, 4443453), (21, 2750709), (39, 1481151), (63, 916903), (91, 634779), (117, 493717), (251, 230139), (273, 211593), (281, 205569), (753, 76713), (819, 70531), (843, 68523), (1757, 32877), (1967, 29367), (2259, 25571), (2529, 22841), (3263, 17703), (3653, 15813), (5271, 10959), (5901, 9789)]