90099723

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 52840437

約数列:

[1, 3, 7, 21, 29, 87, 197, 203, 591, 609, 751, 1379, 2253, 4137, 5257, 5713, 15771, 17139, 21779, 39991, 65337, 119973, 147947, 152453, 443841, 457359, 1035629, 3106887, 4290463, 12871389, 30033241, 90099723]

約数ペア:

[(1, 90099723), (3, 30033241), (7, 12871389), (21, 4290463), (29, 3106887), (87, 1035629), (197, 457359), (203, 443841), (591, 152453), (609, 147947), (751, 119973), (1379, 65337), (2253, 39991), (4137, 21779), (5257, 17139), (5713, 15771)]