201840345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6221}}^1$

素因数の和:6342

約数の個数: 48

約数和(自身を含む): 403782912

約数和(自身を除く): 201942567

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 3605, 4635, 6221, 6489, 10815, 18663, 31105, 32445, 43547, 55989, 93315, 130641, 217735, 279945, 391923, 640763, 653205, 1922289, 1959615, 3203815, 4485341, 5766867, 9611445, 13456023, 22426705, 28834335, 40368069, 67280115, 201840345]

約数ペア:

[(1, 201840345), (3, 67280115), (5, 40368069), (7, 28834335), (9, 22426705), (15, 13456023), (21, 9611445), (35, 5766867), (45, 4485341), (63, 3203815), (103, 1959615), (105, 1922289), (309, 653205), (315, 640763), (515, 391923), (721, 279945), (927, 217735), (1545, 130641), (2163, 93315), (3605, 55989), (4635, 43547), (6221, 32445), (6489, 31105), (10815, 18663)]