8994219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 13891584

約数和(自身を除く): 4897365

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 271, 299, 481, 813, 851, 897, 1443, 2553, 3523, 6233, 10027, 10569, 11063, 18699, 30081, 33189, 81029, 130351, 230621, 243087, 391053, 691863, 2998073, 8994219]

約数ペア:

[(1, 8994219), (3, 2998073), (13, 691863), (23, 391053), (37, 243087), (39, 230621), (69, 130351), (111, 81029), (271, 33189), (299, 30081), (481, 18699), (813, 11063), (851, 10569), (897, 10027), (1443, 6233), (2553, 3523)]