977751153

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 1560124800

約数和(自身を除く): 582373647

約数列:

[1, 3, 9, 19, 29, 57, 71, 87, 171, 213, 261, 551, 639, 1349, 1653, 2059, 2777, 4047, 4959, 6177, 8331, 12141, 18531, 24993, 39121, 52763, 80533, 117363, 158289, 197167, 241599, 352089, 474867, 591501, 724797, 1530127, 1774503, 3746173, 4590381, 5717843, 11238519, 13771143, 17153529, 33715557, 51460587, 108639017, 325917051, 977751153]

約数ペア:

[(1, 977751153), (3, 325917051), (9, 108639017), (19, 51460587), (29, 33715557), (57, 17153529), (71, 13771143), (87, 11238519), (171, 5717843), (213, 4590381), (261, 3746173), (551, 1774503), (639, 1530127), (1349, 724797), (1653, 591501), (2059, 474867), (2777, 352089), (4047, 241599), (4959, 197167), (6177, 158289), (8331, 117363), (12141, 80533), (18531, 52763), (24993, 39121)]