84679491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 128862720

約数和(自身を除く): 44183229

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1409, 1541, 2613, 4227, 4623, 18317, 20033, 32407, 54951, 60099, 94403, 97221, 283209, 421291, 1227239, 1263873, 2171269, 3681717, 6513807, 28226497, 84679491]

約数ペア:

[(1, 84679491), (3, 28226497), (13, 6513807), (23, 3681717), (39, 2171269), (67, 1263873), (69, 1227239), (201, 421291), (299, 283209), (871, 97221), (897, 94403), (1409, 60099), (1541, 54951), (2613, 32407), (4227, 20033), (4623, 18317)]