833913249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 1285792704

約数和(自身を除く): 451879455

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 361, 741, 793, 971, 1083, 1159, 2379, 2913, 3477, 4693, 12623, 14079, 15067, 18449, 22021, 37869, 45201, 55347, 59231, 66063, 177693, 239837, 286273, 350531, 719511, 770003, 858819, 1051593, 1125389, 2310009, 3376167, 4556903, 13670709, 14630057, 21382391, 43890171, 64147173, 277971083, 833913249]

約数ペア:

[(1, 833913249), (3, 277971083), (13, 64147173), (19, 43890171), (39, 21382391), (57, 14630057), (61, 13670709), (183, 4556903), (247, 3376167), (361, 2310009), (741, 1125389), (793, 1051593), (971, 858819), (1083, 770003), (1159, 719511), (2379, 350531), (2913, 286273), (3477, 239837), (4693, 177693), (12623, 66063), (14079, 59231), (15067, 55347), (18449, 45201), (22021, 37869)]