8627121

素因数分解:

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

素因数の和:346

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 5081679

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 251, 513, 603, 753, 1273, 1809, 2259, 3819, 4769, 6777, 11457, 14307, 16817, 34371, 42921, 50451, 128763, 151353, 319523, 454059, 958569, 2875707, 8627121]

約数ペア:

[(1, 8627121), (3, 2875707), (9, 958569), (19, 454059), (27, 319523), (57, 151353), (67, 128763), (171, 50451), (201, 42921), (251, 34371), (513, 16817), (603, 14307), (753, 11457), (1273, 6777), (1809, 4769), (2259, 3819)]