6780501

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 12789504

約数和(自身を除く): 6009003

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 487, 663, 819, 1071, 1461, 1547, 1989, 3409, 4383, 4641, 6331, 8279, 10227, 13923, 18993, 24837, 30681, 44317, 56979, 57953, 74511, 107627, 132951, 173859, 322881, 398853, 521577, 753389, 968643, 2260167, 6780501]

約数ペア:

[(1, 6780501), (3, 2260167), (7, 968643), (9, 753389), (13, 521577), (17, 398853), (21, 322881), (39, 173859), (51, 132951), (63, 107627), (91, 74511), (117, 57953), (119, 56979), (153, 44317), (221, 30681), (273, 24837), (357, 18993), (487, 13923), (663, 10227), (819, 8279), (1071, 6331), (1461, 4641), (1547, 4383), (1989, 3409)]