120509997

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{1019}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 163200000

約数和(自身を除く): 42690003

約数列:

[1, 3, 79, 237, 499, 1019, 1497, 3057, 39421, 80501, 118263, 241503, 508481, 1525443, 40169999, 120509997]

約数ペア:

[(1, 120509997), (3, 40169999), (79, 1525443), (237, 508481), (499, 241503), (1019, 118263), (1497, 80501), (3057, 39421)]