26769309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 44820480

約数和(自身を除く): 18051171

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2917, 3059, 8751, 9177, 20419, 55423, 61257, 67091, 166269, 201273, 387961, 469637, 1163883, 1274729, 1408911, 3824187, 8923103, 26769309]

約数ペア:

[(1, 26769309), (3, 8923103), (7, 3824187), (19, 1408911), (21, 1274729), (23, 1163883), (57, 469637), (69, 387961), (133, 201273), (161, 166269), (399, 67091), (437, 61257), (483, 55423), (1311, 20419), (2917, 9177), (3059, 8751)]