8889450381

素因数分解:

$3^4\times 7^1\times {\mathrm{743}}^1\times {\mathrm{21101}}^1$

素因数の和:21863

約数の個数: 40

約数和(自身を含む): 15197491584

約数和(自身を除く): 6308041203

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 743, 2229, 5201, 6687, 15603, 20061, 21101, 46809, 60183, 63303, 140427, 147707, 189909, 421281, 443121, 569727, 1329363, 1709181, 3988089, 11964267, 15678043, 47034129, 109746301, 141102387, 329238903, 423307161, 987716709, 1269921483, 2963150127, 8889450381]

約数ペア:

[(1, 8889450381), (3, 2963150127), (7, 1269921483), (9, 987716709), (21, 423307161), (27, 329238903), (63, 141102387), (81, 109746301), (189, 47034129), (567, 15678043), (743, 11964267), (2229, 3988089), (5201, 1709181), (6687, 1329363), (15603, 569727), (20061, 443121), (21101, 421281), (46809, 189909), (60183, 147707), (63303, 140427)]