72025551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{205201}}^1$

素因数の和:205223

約数の個数: 16

約数和(自身を含む): 114913120

約数和(自身を除く): 42887569

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 205201, 615603, 1846809, 2667613, 5540427, 8002839, 24008517, 72025551]

約数ペア:

[(1, 72025551), (3, 24008517), (9, 8002839), (13, 5540427), (27, 2667613), (39, 1846809), (117, 615603), (351, 205201)]