1427115963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 2385152000

約数和(自身を除く): 958036037

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 199, 241, 273, 327, 597, 723, 763, 1393, 1417, 1687, 2289, 2587, 3133, 4179, 4251, 5061, 7761, 9399, 9919, 18109, 21691, 21931, 26269, 29757, 47959, 54327, 65073, 65793, 78807, 143877, 151837, 183883, 281983, 335713, 341497, 455511, 551649, 623467, 845949, 1007139, 1024491, 1870401, 1973881, 2390479, 4364269, 5227531, 5921643, 7171437, 13092807, 15682593, 36592717, 67957903, 109778151, 203873709, 475705321, 1427115963]

約数ペア:

[(1, 1427115963), (3, 475705321), (7, 203873709), (13, 109778151), (21, 67957903), (39, 36592717), (91, 15682593), (109, 13092807), (199, 7171437), (241, 5921643), (273, 5227531), (327, 4364269), (597, 2390479), (723, 1973881), (763, 1870401), (1393, 1024491), (1417, 1007139), (1687, 845949), (2289, 623467), (2587, 551649), (3133, 455511), (4179, 341497), (4251, 335713), (5061, 281983), (7761, 183883), (9399, 151837), (9919, 143877), (18109, 78807), (21691, 65793), (21931, 65073), (26269, 54327), (29757, 47959)]