55949049

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 35778951

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 199, 243, 267, 351, 597, 801, 1053, 1157, 1791, 2403, 2587, 3159, 3471, 5373, 7209, 7761, 10413, 16119, 17711, 21627, 23283, 31239, 48357, 53133, 69849, 93717, 159399, 209547, 230243, 281151, 478197, 628641, 690729, 1434591, 2072187, 4303773, 6216561, 18649683, 55949049]

約数ペア:

[(1, 55949049), (3, 18649683), (9, 6216561), (13, 4303773), (27, 2072187), (39, 1434591), (81, 690729), (89, 628641), (117, 478197), (199, 281151), (243, 230243), (267, 209547), (351, 159399), (597, 93717), (801, 69849), (1053, 53133), (1157, 48357), (1791, 31239), (2403, 23283), (2587, 21627), (3159, 17711), (3471, 16119), (5373, 10413), (7209, 7761)]