213476727

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{2707}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 288737792

約数和(自身を除く): 75261065

約数列:

[1, 3, 97, 271, 291, 813, 2707, 8121, 26287, 78861, 262579, 733597, 787737, 2200791, 71158909, 213476727]

約数ペア:

[(1, 213476727), (3, 71158909), (97, 2200791), (271, 787737), (291, 733597), (813, 262579), (2707, 78861), (8121, 26287)]