331316973

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{314641}}^1$

素因数の和:314666

約数の個数: 20

約数和(自身を含む): 533003548

約数和(自身を除く): 201686575

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 314641, 943923, 2831769, 4090333, 8495307, 12270999, 25485921, 36812997, 110438991, 331316973]

約数ペア:

[(1, 331316973), (3, 110438991), (9, 36812997), (13, 25485921), (27, 12270999), (39, 8495307), (81, 4090333), (117, 2831769), (351, 943923), (1053, 314641)]