73744209

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 64495791

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 99, 189, 231, 237, 297, 449, 553, 693, 711, 869, 1347, 1659, 2079, 2133, 2607, 3143, 4041, 4939, 4977, 6083, 7821, 9429, 12123, 14817, 14931, 18249, 23463, 28287, 34573, 35471, 44451, 54747, 84861, 103719, 106413, 133353, 164241, 248297, 311157, 319239, 390181, 744891, 933471, 957717, 1170543, 2234673, 2731267, 3511629, 6704019, 8193801, 10534887, 24581403, 73744209]

約数ペア:

[(1, 73744209), (3, 24581403), (7, 10534887), (9, 8193801), (11, 6704019), (21, 3511629), (27, 2731267), (33, 2234673), (63, 1170543), (77, 957717), (79, 933471), (99, 744891), (189, 390181), (231, 319239), (237, 311157), (297, 248297), (449, 164241), (553, 133353), (693, 106413), (711, 103719), (869, 84861), (1347, 54747), (1659, 44451), (2079, 35471), (2133, 34573), (2607, 28287), (3143, 23463), (4041, 18249), (4939, 14931), (4977, 14817), (6083, 12123), (7821, 9429)]