200631645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193847}}^1$

素因数の和:193881

約数の個数: 24

約数和(自身を含む): 362883456

約数和(自身を除く): 162251811

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 193847, 581541, 969235, 1744623, 2907705, 4458481, 8723115, 13375443, 22292405, 40126329, 66877215, 200631645]

約数ペア:

[(1, 200631645), (3, 66877215), (5, 40126329), (9, 22292405), (15, 13375443), (23, 8723115), (45, 4458481), (69, 2907705), (115, 1744623), (207, 969235), (345, 581541), (1035, 193847)]