201955731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 300595200

約数和(自身を除く): 98639469

約数列:

[1, 3, 19, 31, 37, 57, 93, 111, 589, 703, 1147, 1767, 2109, 3089, 3441, 9267, 21793, 58691, 65379, 95759, 114293, 176073, 287277, 342879, 1819421, 2171567, 3543083, 5458263, 6514701, 10629249, 67318577, 201955731]

約数ペア:

[(1, 201955731), (3, 67318577), (19, 10629249), (31, 6514701), (37, 5458263), (57, 3543083), (93, 2171567), (111, 1819421), (589, 342879), (703, 287277), (1147, 176073), (1767, 114293), (2109, 95759), (3089, 65379), (3441, 58691), (9267, 21793)]