331329771

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 42

約数和(自身を含む): 524705580

約数和(自身を除く): 193375809

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 729, 1083, 1259, 1539, 3249, 3777, 4617, 9747, 11331, 13851, 23921, 29241, 33993, 71763, 87723, 101979, 215289, 263169, 305937, 454499, 645867, 917811, 1363497, 1937601, 4090491, 5812803, 12271473, 17438409, 36814419, 110443257, 331329771]

約数ペア:

[(1, 331329771), (3, 110443257), (9, 36814419), (19, 17438409), (27, 12271473), (57, 5812803), (81, 4090491), (171, 1937601), (243, 1363497), (361, 917811), (513, 645867), (729, 454499), (1083, 305937), (1259, 263169), (1539, 215289), (3249, 101979), (3777, 87723), (4617, 71763), (9747, 33993), (11331, 29241), (13851, 23921)]