89927859

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 140474880

約数和(自身を除く): 50547021

約数列:

[1, 3, 7, 21, 59, 177, 181, 401, 413, 543, 1203, 1239, 1267, 2807, 3801, 8421, 10679, 23659, 32037, 70977, 72581, 74753, 165613, 217743, 224259, 496839, 508067, 1524201, 4282279, 12846837, 29975953, 89927859]

約数ペア:

[(1, 89927859), (3, 29975953), (7, 12846837), (21, 4282279), (59, 1524201), (177, 508067), (181, 496839), (401, 224259), (413, 217743), (543, 165613), (1203, 74753), (1239, 72581), (1267, 70977), (2807, 32037), (3801, 23659), (8421, 10679)]