851634

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{751}}^1$

素因数の和:772

約数の個数: 40

約数和(自身を含む): 2183808

約数和(自身を除く): 1332174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 751, 1134, 1502, 2253, 4506, 5257, 6759, 10514, 13518, 15771, 20277, 31542, 40554, 47313, 60831, 94626, 121662, 141939, 283878, 425817, 851634]

約数ペア:

[(1, 851634), (2, 425817), (3, 283878), (6, 141939), (7, 121662), (9, 94626), (14, 60831), (18, 47313), (21, 40554), (27, 31542), (42, 20277), (54, 15771), (63, 13518), (81, 10514), (126, 6759), (162, 5257), (189, 4506), (378, 2253), (567, 1502), (751, 1134)]