228927447

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191251}}^1$

素因数の和:191283

約数の個数: 24

約数和(自身を含む): 397804160

約数和(自身を除く): 168876713

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 191251, 573753, 1338757, 1721259, 3633769, 4016271, 10901307, 12048813, 25436383, 32703921, 76309149, 228927447]

約数ペア:

[(1, 228927447), (3, 76309149), (7, 32703921), (9, 25436383), (19, 12048813), (21, 10901307), (57, 4016271), (63, 3633769), (133, 1721259), (171, 1338757), (399, 573753), (1197, 191251)]