78273459

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 56

約数和(自身を含む): 131579712

約数和(自身を除く): 53306253

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 227, 243, 297, 387, 473, 681, 729, 891, 1161, 1419, 2043, 2497, 2673, 3483, 4257, 6129, 7491, 8019, 9761, 10449, 12771, 18387, 22473, 29283, 31347, 38313, 55161, 67419, 87849, 107371, 114939, 165483, 202257, 263547, 322113, 344817, 606771, 790641, 966339, 1820313, 2371923, 2899017, 7115769, 8697051, 26091153, 78273459]

約数ペア:

[(1, 78273459), (3, 26091153), (9, 8697051), (11, 7115769), (27, 2899017), (33, 2371923), (43, 1820313), (81, 966339), (99, 790641), (129, 606771), (227, 344817), (243, 322113), (297, 263547), (387, 202257), (473, 165483), (681, 114939), (729, 107371), (891, 87849), (1161, 67419), (1419, 55161), (2043, 38313), (2497, 31347), (2673, 29283), (3483, 22473), (4257, 18387), (6129, 12771), (7491, 10449), (8019, 9761)]