228383463

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{20177}}^1$

素因数の和:20212

約数の個数: 32

約数和(自身を含む): 387417600

約数和(自身を除く): 159034137

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 20177, 60531, 141239, 221947, 423717, 665841, 988673, 1553629, 2966019, 4660887, 6920711, 10875403, 20762133, 32626209, 76127821, 228383463]

約数ペア:

[(1, 228383463), (3, 76127821), (7, 32626209), (11, 20762133), (21, 10875403), (33, 6920711), (49, 4660887), (77, 2966019), (147, 1553629), (231, 988673), (343, 665841), (539, 423717), (1029, 221947), (1617, 141239), (3773, 60531), (11319, 20177)]