80378091

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7841}}^1$

素因数の和:7931

約数の個数: 24

約数和(自身を含む): 124781904

約数和(自身を除く): 44403813

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 7841, 10251, 23523, 70569, 133297, 399891, 525347, 1199673, 1576041, 4728123, 8930899, 26792697, 80378091]

約数ペア:

[(1, 80378091), (3, 26792697), (9, 8930899), (17, 4728123), (51, 1576041), (67, 1199673), (153, 525347), (201, 399891), (603, 133297), (1139, 70569), (3417, 23523), (7841, 10251)]