56317653

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15718

約数の個数: 32

約数和(自身を含む): 100377600

約数和(自身を除く): 44059947

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15683, 47049, 109781, 141147, 297977, 329343, 423441, 893931, 988029, 2085839, 2681793, 2964087, 6257517, 8045379, 18772551, 56317653]

約数ペア:

[(1, 56317653), (3, 18772551), (7, 8045379), (9, 6257517), (19, 2964087), (21, 2681793), (27, 2085839), (57, 988029), (63, 893931), (133, 423441), (171, 329343), (189, 297977), (399, 141147), (513, 109781), (1197, 47049), (3591, 15683)]