31668957

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 48054240

約数和(自身を除く): 16385283

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1811, 1943, 5433, 5829, 16299, 17487, 52519, 121337, 157557, 364011, 472671, 1092033, 3518773, 10556319, 31668957]

約数ペア:

[(1, 31668957), (3, 10556319), (9, 3518773), (29, 1092033), (67, 472671), (87, 364011), (201, 157557), (261, 121337), (603, 52519), (1811, 17487), (1943, 16299), (5433, 5829)]