26522613

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 46099200

約数和(自身を除く): 19576587

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 97, 117, 123, 171, 247, 291, 351, 369, 513, 533, 741, 779, 873, 1107, 1261, 1599, 1843, 2223, 2337, 2619, 3783, 3977, 4797, 5529, 6669, 7011, 10127, 11349, 11931, 14391, 16587, 21033, 23959, 30381, 34047, 35793, 49761, 51701, 71877, 75563, 91143, 107379, 155103, 215631, 226689, 273429, 465309, 646893, 680067, 982319, 1395927, 2040201, 2946957, 8840871, 26522613]

約数ペア:

[(1, 26522613), (3, 8840871), (9, 2946957), (13, 2040201), (19, 1395927), (27, 982319), (39, 680067), (41, 646893), (57, 465309), (97, 273429), (117, 226689), (123, 215631), (171, 155103), (247, 107379), (291, 91143), (351, 75563), (369, 71877), (513, 51701), (533, 49761), (741, 35793), (779, 34047), (873, 30381), (1107, 23959), (1261, 21033), (1599, 16587), (1843, 14391), (2223, 11931), (2337, 11349), (2619, 10127), (3783, 7011), (3977, 6669), (4797, 5529)]