2238402213

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{170701}}^1$

素因数の和:170785

約数の個数: 24

約数和(自身を含む): 3408577536

約数和(自身を除く): 1170175323

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113, 170701, 512103, 1536309, 5291731, 8022947, 15875193, 24068841, 47625579, 72206523, 248711357, 746134071, 2238402213]

約数ペア:

[(1, 2238402213), (3, 746134071), (9, 248711357), (31, 72206523), (47, 47625579), (93, 24068841), (141, 15875193), (279, 8022947), (423, 5291731), (1457, 1536309), (4371, 512103), (13113, 170701)]