211339935

素因数分解:

$3^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1399}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 380133600

約数和(自身を除く): 168793665

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 373, 405, 1119, 1399, 1865, 3357, 4197, 5595, 6995, 10071, 12591, 16785, 20985, 30213, 37773, 50355, 62955, 113319, 151065, 188865, 521827, 566595, 1565481, 2609135, 4696443, 7827405, 14089329, 23482215, 42267987, 70446645, 211339935]

約数ペア:

[(1, 211339935), (3, 70446645), (5, 42267987), (9, 23482215), (15, 14089329), (27, 7827405), (45, 4696443), (81, 2609135), (135, 1565481), (373, 566595), (405, 521827), (1119, 188865), (1399, 151065), (1865, 113319), (3357, 62955), (4197, 50355), (5595, 37773), (6995, 30213), (10071, 20985), (12591, 16785)]