65350719

素因数分解:

$3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 113265152

約数和(自身を除く): 47914433

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 373, 567, 721, 927, 1119, 1701, 2163, 2611, 2781, 3357, 6489, 7833, 8343, 10071, 19467, 23499, 25029, 30213, 38419, 58401, 70497, 90639, 115257, 175203, 211491, 268933, 345771, 634473, 806799, 1037313, 2420397, 3111939, 7261191, 9335817, 21783573, 65350719]

約数ペア:

[(1, 65350719), (3, 21783573), (7, 9335817), (9, 7261191), (21, 3111939), (27, 2420397), (63, 1037313), (81, 806799), (103, 634473), (189, 345771), (243, 268933), (309, 211491), (373, 175203), (567, 115257), (721, 90639), (927, 70497), (1119, 58401), (1701, 38419), (2163, 30213), (2611, 25029), (2781, 23499), (3357, 19467), (6489, 10071), (7833, 8343)]