210936645

素因数分解:

$3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{4273}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 366042456

約数和(自身を除く): 155105811

約数列:

[1, 3, 5, 9, 15, 45, 1097, 3291, 4273, 5485, 9873, 12819, 16455, 21365, 38457, 49365, 64095, 192285, 4687481, 14062443, 23437405, 42187329, 70312215, 210936645]

約数ペア:

[(1, 210936645), (3, 70312215), (5, 42187329), (9, 23437405), (15, 14062443), (45, 4687481), (1097, 192285), (3291, 64095), (4273, 49365), (5485, 38457), (9873, 21365), (12819, 16455)]