201415827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 297214720

約数和(自身を除く): 95798893

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 703, 817, 1591, 2109, 2221, 2451, 4773, 6663, 30229, 42199, 82177, 90687, 95503, 126597, 246531, 286509, 1561363, 1814557, 3533611, 4684089, 5443671, 10600833, 67138609, 201415827]

約数ペア:

[(1, 201415827), (3, 67138609), (19, 10600833), (37, 5443671), (43, 4684089), (57, 3533611), (111, 1814557), (129, 1561363), (703, 286509), (817, 246531), (1591, 126597), (2109, 95503), (2221, 90687), (2451, 82177), (4773, 42199), (6663, 30229)]