201922815

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 331269120

約数和(自身を除く): 129346305

約数列:

[1, 3, 5, 15, 79, 83, 237, 249, 395, 415, 1185, 1245, 2053, 6159, 6557, 10265, 19671, 30795, 32785, 98355, 162187, 170399, 486561, 511197, 810935, 851995, 2432805, 2555985, 13461521, 40384563, 67307605, 201922815]

約数ペア:

[(1, 201922815), (3, 67307605), (5, 40384563), (15, 13461521), (79, 2555985), (83, 2432805), (237, 851995), (249, 810935), (395, 511197), (415, 486561), (1185, 170399), (1245, 162187), (2053, 98355), (6159, 32785), (6557, 30795), (10265, 19671)]