140654319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{15749}}^1$

素因数の和:15994

約数の個数: 16

約数和(自身を含む): 202860000

約数和(自身を除く): 62205681

約数列:

[1, 3, 13, 39, 229, 687, 2977, 8931, 15749, 47247, 204737, 614211, 3606521, 10819563, 46884773, 140654319]

約数ペア:

[(1, 140654319), (3, 46884773), (13, 10819563), (39, 3606521), (229, 614211), (687, 204737), (2977, 47247), (8931, 15749)]