918001047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{919}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 1322680320

約数和(自身を除く): 404679273

約数列:

[1, 3, 23, 31, 69, 93, 467, 713, 919, 1401, 2139, 2757, 10741, 14477, 21137, 28489, 32223, 43431, 63411, 85467, 332971, 429173, 655247, 998913, 1287519, 1965741, 9870979, 13304363, 29612937, 39913089, 306000349, 918001047]

約数ペア:

[(1, 918001047), (3, 306000349), (23, 39913089), (31, 29612937), (69, 13304363), (93, 9870979), (467, 1965741), (713, 1287519), (919, 998913), (1401, 655247), (2139, 429173), (2757, 332971), (10741, 85467), (14477, 63411), (21137, 43431), (28489, 32223)]