201994677969

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2189573}}^1$

素因数の和:2189797

約数の個数: 32

約数和(自身を含む): 322865823744

約数和(自身を除く): 120871145775

約数列:

[1, 3, 7, 21, 23, 69, 161, 191, 483, 573, 1337, 4011, 4393, 13179, 30751, 92253, 2189573, 6568719, 15327011, 45981033, 50360179, 151080537, 352521253, 418208443, 1057563759, 1254625329, 2927459101, 8782377303, 9618794189, 28856382567, 67331559323, 201994677969]

約数ペア:

[(1, 201994677969), (3, 67331559323), (7, 28856382567), (21, 9618794189), (23, 8782377303), (69, 2927459101), (161, 1254625329), (191, 1057563759), (483, 418208443), (573, 352521253), (1337, 151080537), (4011, 50360179), (4393, 45981033), (13179, 15327011), (30751, 6568719), (92253, 2189573)]