66782511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22973}}^1$

素因数の和:23015

約数の個数: 24

約数和(自身を含む): 107518320

約数和(自身を除く): 40735809

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 22973, 68919, 206757, 390541, 436487, 1171623, 1309461, 3514869, 3928383, 7420279, 22260837, 66782511]

約数ペア:

[(1, 66782511), (3, 22260837), (9, 7420279), (17, 3928383), (19, 3514869), (51, 1309461), (57, 1171623), (153, 436487), (171, 390541), (323, 206757), (969, 68919), (2907, 22973)]