1285088769

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7247}}^1$

素因数の和:7350

約数の個数: 48

約数和(自身を含む): 2103079680

約数和(自身を除く): 817990911

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 153, 171, 183, 323, 549, 969, 1037, 1159, 2907, 3111, 3477, 7247, 9333, 10431, 19703, 21741, 59109, 65223, 123199, 137693, 177327, 369597, 413079, 442067, 1108791, 1239237, 1326201, 2340781, 3978603, 7022343, 7515139, 8399273, 21067029, 22545417, 25197819, 67636251, 75593457, 142787641, 428362923, 1285088769]

約数ペア:

[(1, 1285088769), (3, 428362923), (9, 142787641), (17, 75593457), (19, 67636251), (51, 25197819), (57, 22545417), (61, 21067029), (153, 8399273), (171, 7515139), (183, 7022343), (323, 3978603), (549, 2340781), (969, 1326201), (1037, 1239237), (1159, 1108791), (2907, 442067), (3111, 413079), (3477, 369597), (7247, 177327), (9333, 137693), (10431, 123199), (19703, 65223), (21741, 59109)]