61921503

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 107976960

約数和(自身を除く): 46055457

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 617, 1239, 1593, 1701, 1851, 3717, 4319, 4779, 5553, 11151, 12957, 14337, 16659, 33453, 36403, 38871, 49977, 100359, 109209, 116613, 149931, 254821, 327627, 349839, 764463, 982881, 1049517, 2293389, 2948643, 6880167, 8845929, 20640501, 61921503]

約数ペア:

[(1, 61921503), (3, 20640501), (7, 8845929), (9, 6880167), (21, 2948643), (27, 2293389), (59, 1049517), (63, 982881), (81, 764463), (177, 349839), (189, 327627), (243, 254821), (413, 149931), (531, 116613), (567, 109209), (617, 100359), (1239, 49977), (1593, 38871), (1701, 36403), (1851, 33453), (3717, 16659), (4319, 14337), (4779, 12957), (5553, 11151)]