57384747

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 104079360

約数和(自身を除く): 46694613

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 129, 161, 189, 207, 301, 307, 387, 483, 621, 903, 921, 989, 1161, 1449, 2149, 2709, 2763, 2967, 4347, 6447, 6923, 7061, 8127, 8289, 8901, 13201, 19341, 20769, 21183, 26703, 39603, 49427, 58023, 62307, 63549, 92407, 118809, 148281, 186921, 190647, 277221, 303623, 356427, 444843, 831663, 910869, 1334529, 2125361, 2494989, 2732607, 6376083, 8197821, 19128249, 57384747]

約数ペア:

[(1, 57384747), (3, 19128249), (7, 8197821), (9, 6376083), (21, 2732607), (23, 2494989), (27, 2125361), (43, 1334529), (63, 910869), (69, 831663), (129, 444843), (161, 356427), (189, 303623), (207, 277221), (301, 190647), (307, 186921), (387, 148281), (483, 118809), (621, 92407), (903, 63549), (921, 62307), (989, 58023), (1161, 49427), (1449, 39603), (2149, 26703), (2709, 21183), (2763, 20769), (2967, 19341), (4347, 13201), (6447, 8901), (6923, 8289), (7061, 8127)]