233055729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1367}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 354968640

約数和(自身を除く): 121912911

約数列:

[1, 3, 9, 19, 57, 171, 997, 1367, 2991, 4101, 8973, 12303, 18943, 25973, 56829, 77919, 170487, 233757, 1362899, 4088697, 12266091, 25895081, 77685243, 233055729]

約数ペア:

[(1, 233055729), (3, 77685243), (9, 25895081), (19, 12266091), (57, 4088697), (171, 1362899), (997, 233757), (1367, 170487), (2991, 77919), (4101, 56829), (8973, 25973), (12303, 18943)]