977282313

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 1550819520

約数和(自身を除く): 573537207

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 281, 401, 413, 843, 1203, 1239, 1967, 2807, 2891, 5901, 8421, 8673, 13769, 16579, 19649, 23659, 41307, 49737, 58947, 70977, 112681, 116053, 165613, 338043, 348159, 496839, 788767, 812371, 1159291, 2366301, 2437113, 3477873, 5521369, 6648179, 16564107, 19944537, 46537253, 139611759, 325760771, 977282313]

約数ペア:

[(1, 977282313), (3, 325760771), (7, 139611759), (21, 46537253), (49, 19944537), (59, 16564107), (147, 6648179), (177, 5521369), (281, 3477873), (401, 2437113), (413, 2366301), (843, 1159291), (1203, 812371), (1239, 788767), (1967, 496839), (2807, 348159), (2891, 338043), (5901, 165613), (8421, 116053), (8673, 112681), (13769, 70977), (16579, 58947), (19649, 49737), (23659, 41307)]