204467715

素因数分解:

$3^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2273}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 354744000

約数和(自身を除く): 150276285

約数列:

[1, 3, 5, 9, 15, 45, 1999, 2273, 5997, 6819, 9995, 11365, 17991, 20457, 29985, 34095, 89955, 102285, 4543727, 13631181, 22718635, 40893543, 68155905, 204467715]

約数ペア:

[(1, 204467715), (3, 68155905), (5, 40893543), (9, 22718635), (15, 13631181), (45, 4543727), (1999, 102285), (2273, 89955), (5997, 34095), (6819, 29985), (9995, 20457), (11365, 17991)]