2017345659

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{2389}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 3120384000

約数和(自身を除く): 1103038341

約数列:

[1, 3, 7, 21, 79, 237, 509, 553, 1527, 1659, 2389, 3563, 7167, 10689, 16723, 40211, 50169, 120633, 188731, 281477, 566193, 844431, 1216001, 1321117, 3648003, 3963351, 8512007, 25536021, 96064079, 288192237, 672448553, 2017345659]

約数ペア:

[(1, 2017345659), (3, 672448553), (7, 288192237), (21, 96064079), (79, 25536021), (237, 8512007), (509, 3963351), (553, 3648003), (1527, 1321117), (1659, 1216001), (2389, 844431), (3563, 566193), (7167, 281477), (10689, 188731), (16723, 120633), (40211, 50169)]