267483993

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{30841}}^1$

素因数の和:30917

約数の個数: 24

約数和(自身を含む): 421918560

約数和(自身を除く): 154434567

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 30841, 92523, 215887, 647661, 1511209, 1819619, 4533627, 5458857, 12737333, 38211999, 89161331, 267483993]

約数ペア:

[(1, 267483993), (3, 89161331), (7, 38211999), (21, 12737333), (49, 5458857), (59, 4533627), (147, 1819619), (177, 1511209), (413, 647661), (1239, 215887), (2891, 92523), (8673, 30841)]