1399384683

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{541}}^1\times {\mathrm{1721}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 2038379616

約数和(自身を除く): 638994933

約数列:

[1, 3, 9, 167, 501, 541, 1503, 1623, 1721, 4869, 5163, 15489, 90347, 271041, 287407, 813123, 862221, 931061, 2586663, 2793183, 8379549, 155487187, 466461561, 1399384683]

約数ペア:

[(1, 1399384683), (3, 466461561), (9, 155487187), (167, 8379549), (501, 2793183), (541, 2586663), (1503, 931061), (1623, 862221), (1721, 813123), (4869, 287407), (5163, 271041), (15489, 90347)]