17225091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 28881216

約数和(自身を除く): 11656125

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 173, 207, 299, 333, 481, 519, 851, 897, 1443, 1557, 2249, 2553, 2691, 3979, 4329, 6401, 6747, 7659, 11063, 11937, 19203, 20241, 33189, 35811, 51727, 57609, 83213, 99567, 147223, 155181, 249639, 441669, 465543, 748917, 1325007, 1913899, 5741697, 17225091]

約数ペア:

[(1, 17225091), (3, 5741697), (9, 1913899), (13, 1325007), (23, 748917), (37, 465543), (39, 441669), (69, 249639), (111, 155181), (117, 147223), (173, 99567), (207, 83213), (299, 57609), (333, 51727), (481, 35811), (519, 33189), (851, 20241), (897, 19203), (1443, 11937), (1557, 11063), (2249, 7659), (2553, 6747), (2691, 6401), (3979, 4329)]