2875707

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 4455360

約数和(自身を除く): 1579653

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 251, 603, 753, 1273, 2259, 3819, 4769, 11457, 14307, 16817, 42921, 50451, 151353, 319523, 958569, 2875707]

約数ペア:

[(1, 2875707), (3, 958569), (9, 319523), (19, 151353), (57, 50451), (67, 42921), (171, 16817), (201, 14307), (251, 11457), (603, 4769), (753, 3819), (1273, 2259)]