202815423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 325907712

約数和(自身を除く): 123092289

約数列:

[1, 3, 9, 17, 31, 51, 61, 93, 153, 183, 279, 527, 549, 701, 1037, 1581, 1891, 2103, 3111, 4743, 5673, 6309, 9333, 11917, 17019, 21731, 32147, 35751, 42761, 65193, 96441, 107253, 128283, 195579, 289323, 369427, 384849, 726937, 1108281, 1325591, 2180811, 3324843, 3976773, 6542433, 11930319, 22535047, 67605141, 202815423]

約数ペア:

[(1, 202815423), (3, 67605141), (9, 22535047), (17, 11930319), (31, 6542433), (51, 3976773), (61, 3324843), (93, 2180811), (153, 1325591), (183, 1108281), (279, 726937), (527, 384849), (549, 369427), (701, 289323), (1037, 195579), (1581, 128283), (1891, 107253), (2103, 96441), (3111, 65193), (4743, 42761), (5673, 35751), (6309, 32147), (9333, 21731), (11917, 17019)]