521197956

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{11197}}^1$

素因数の和:11641

約数の個数: 48

約数和(自身を含む): 1354510080

約数和(自身を除く): 833312124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 11197, 11637, 15516, 22394, 23274, 33591, 44788, 46548, 67182, 100773, 134364, 201546, 302319, 403092, 604638, 1209276, 4825907, 9651814, 14477721, 19303628, 28955442, 43433163, 57910884, 86866326, 130299489, 173732652, 260598978, 521197956]

約数ペア:

[(1, 521197956), (2, 260598978), (3, 173732652), (4, 130299489), (6, 86866326), (9, 57910884), (12, 43433163), (18, 28955442), (27, 19303628), (36, 14477721), (54, 9651814), (108, 4825907), (431, 1209276), (862, 604638), (1293, 403092), (1724, 302319), (2586, 201546), (3879, 134364), (5172, 100773), (7758, 67182), (11197, 46548), (11637, 44788), (15516, 33591), (22394, 23274)]