4028703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2729697

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 439, 483, 1311, 1317, 3059, 3073, 8341, 9177, 9219, 10097, 25023, 30291, 58387, 70679, 175161, 191843, 212037, 575529, 1342901, 4028703]

約数ペア:

[(1, 4028703), (3, 1342901), (7, 575529), (19, 212037), (21, 191843), (23, 175161), (57, 70679), (69, 58387), (133, 30291), (161, 25023), (399, 10097), (437, 9219), (439, 9177), (483, 8341), (1311, 3073), (1317, 3059)]