75086271

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 128576000

約数和(自身を除く): 53489729

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 139, 171, 243, 247, 351, 417, 513, 729, 741, 1053, 1251, 1539, 1807, 2187, 2223, 2641, 3159, 3753, 4617, 5421, 6669, 7923, 9477, 11259, 13851, 16263, 20007, 23769, 28431, 33777, 34333, 41553, 48789, 60021, 71307, 101331, 102999, 146367, 180063, 213921, 303993, 308997, 439101, 540189, 641763, 926991, 1317303, 1925289, 2780973, 3951909, 5775867, 8342919, 25028757, 75086271]

約数ペア:

[(1, 75086271), (3, 25028757), (9, 8342919), (13, 5775867), (19, 3951909), (27, 2780973), (39, 1925289), (57, 1317303), (81, 926991), (117, 641763), (139, 540189), (171, 439101), (243, 308997), (247, 303993), (351, 213921), (417, 180063), (513, 146367), (729, 102999), (741, 101331), (1053, 71307), (1251, 60021), (1539, 48789), (1807, 41553), (2187, 34333), (2223, 33777), (2641, 28431), (3159, 23769), (3753, 20007), (4617, 16263), (5421, 13851), (6669, 11259), (7923, 9477)]