17996880909

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37260623}}^1$

素因数の和:37260656

約数の個数: 16

約数和(自身を含む): 28616159232

約数和(自身を除く): 10619278323

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37260623, 111781869, 260824361, 782473083, 856994329, 2570982987, 5998960303, 17996880909]

約数ペア:

[(1, 17996880909), (3, 5998960303), (7, 2570982987), (21, 856994329), (23, 782473083), (69, 260824361), (161, 111781869), (483, 37260623)]