224729697

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 313286400

約数和(自身を除く): 88556703

約数列:

[1, 3, 71, 73, 97, 149, 213, 219, 291, 447, 5183, 6887, 7081, 10579, 10877, 14453, 15549, 20661, 21243, 31737, 32631, 43359, 502751, 772267, 1026163, 1055069, 1508253, 2316801, 3078489, 3165207, 74909899, 224729697]

約数ペア:

[(1, 224729697), (3, 74909899), (71, 3165207), (73, 3078489), (97, 2316801), (149, 1508253), (213, 1055069), (219, 1026163), (291, 772267), (447, 502751), (5183, 43359), (6887, 32631), (7081, 31737), (10579, 21243), (10877, 20661), (14453, 15549)]