70086009

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 111001600

約数和(自身を除く): 40915591

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 541, 597, 651, 1393, 1623, 3787, 4179, 6169, 11361, 16771, 18507, 43183, 50313, 107659, 117397, 129549, 322977, 352191, 753613, 2260839, 3337429, 10012287, 23362003, 70086009]

約数ペア:

[(1, 70086009), (3, 23362003), (7, 10012287), (21, 3337429), (31, 2260839), (93, 753613), (199, 352191), (217, 322977), (541, 129549), (597, 117397), (651, 107659), (1393, 50313), (1623, 43183), (3787, 18507), (4179, 16771), (6169, 11361)]