72058581

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4349}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 119433600

約数和(自身を除く): 47375019

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 4349, 5523, 13047, 16569, 30443, 39141, 91329, 273987, 1143787, 3431361, 8006509, 10294083, 24019527, 72058581]

約数ペア:

[(1, 72058581), (3, 24019527), (7, 10294083), (9, 8006509), (21, 3431361), (63, 1143787), (263, 273987), (789, 91329), (1841, 39141), (2367, 30443), (4349, 16569), (5523, 13047)]