72062739

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5039}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 47445741

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 5039, 14301, 15117, 35273, 45351, 105819, 317457, 1143853, 3431559, 8006971, 10294677, 24020913, 72062739]

約数ペア:

[(1, 72062739), (3, 24020913), (7, 10294677), (9, 8006971), (21, 3431559), (63, 1143853), (227, 317457), (681, 105819), (1589, 45351), (2043, 35273), (4767, 15117), (5039, 14301)]