201804393

素因数分解:

$3^1\times 7^3\times {\mathrm{196117}}^1$

素因数の和:196141

約数の個数: 16

約数和(自身を含む): 313788800

約数和(自身を除く): 111984407

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196117, 588351, 1372819, 4118457, 9609733, 28829199, 67268131, 201804393]

約数ペア:

[(1, 201804393), (3, 67268131), (7, 28829199), (21, 9609733), (49, 4118457), (147, 1372819), (343, 588351), (1029, 196117)]