800319273

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 1224840960

約数和(自身を除く): 424521687

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 251, 331, 507, 741, 753, 993, 3211, 3263, 4303, 4769, 6289, 9633, 9789, 12909, 14307, 18867, 42419, 55939, 61997, 81757, 83081, 127257, 167817, 185991, 245271, 249243, 805961, 1062841, 1080053, 1578539, 2417883, 3188523, 3240159, 4735617, 14040689, 20521007, 42122067, 61563021, 266773091, 800319273]

約数ペア:

[(1, 800319273), (3, 266773091), (13, 61563021), (19, 42122067), (39, 20521007), (57, 14040689), (169, 4735617), (247, 3240159), (251, 3188523), (331, 2417883), (507, 1578539), (741, 1080053), (753, 1062841), (993, 805961), (3211, 249243), (3263, 245271), (4303, 185991), (4769, 167817), (6289, 127257), (9633, 83081), (9789, 81757), (12909, 61997), (14307, 55939), (18867, 42419)]