331917794883

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1\times {\mathrm{6389}}^1$

素因数の和:7112

約数の個数: 48

約数和(自身を含む): 490923763200

約数和(自身を除く): 159005968317

約数列:

[1, 3, 9, 59, 177, 227, 431, 531, 681, 1293, 2043, 3879, 6389, 13393, 19167, 25429, 40179, 57501, 76287, 97837, 120537, 228861, 293511, 376951, 880533, 1130853, 1450303, 2753659, 3392559, 4350909, 5772383, 8260977, 13052727, 17317149, 24782931, 51951447, 85567877, 162465881, 256703631, 487397643, 625080593, 770110893, 1462192929, 1875241779, 5625725337, 36879754987, 110639264961, 331917794883]

約数ペア:

[(1, 331917794883), (3, 110639264961), (9, 36879754987), (59, 5625725337), (177, 1875241779), (227, 1462192929), (431, 770110893), (531, 625080593), (681, 487397643), (1293, 256703631), (2043, 162465881), (3879, 85567877), (6389, 51951447), (13393, 24782931), (19167, 17317149), (25429, 13052727), (40179, 8260977), (57501, 5772383), (76287, 4350909), (97837, 3392559), (120537, 2753659), (228861, 1450303), (293511, 1130853), (376951, 880533)]