78304023

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24371}}^1$

素因数の和:24404

約数の個数: 32

約数和(自身を含む): 140382720

約数和(自身を除く): 62078697

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 24371, 73113, 170597, 219339, 414307, 511791, 658017, 1242921, 1535373, 2900149, 3728763, 4606119, 8700447, 11186289, 26101341, 78304023]

約数ペア:

[(1, 78304023), (3, 26101341), (7, 11186289), (9, 8700447), (17, 4606119), (21, 3728763), (27, 2900149), (51, 1535373), (63, 1242921), (119, 658017), (153, 511791), (189, 414307), (357, 219339), (459, 170597), (1071, 73113), (3213, 24371)]