74874393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 36

約数和(自身を含む): 122067504

約数和(自身を除く): 47193111

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 787, 961, 1023, 2361, 2883, 3069, 7083, 8649, 8657, 10571, 24397, 25971, 31713, 73191, 77913, 95139, 219573, 268367, 756307, 805101, 2268921, 2415303, 6806763, 8319377, 24958131, 74874393]

約数ペア:

[(1, 74874393), (3, 24958131), (9, 8319377), (11, 6806763), (31, 2415303), (33, 2268921), (93, 805101), (99, 756307), (279, 268367), (341, 219573), (787, 95139), (961, 77913), (1023, 73191), (2361, 31713), (2883, 25971), (3069, 24397), (7083, 10571), (8649, 8657)]