201362769

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 317551104

約数和(自身を除く): 116188335

約数列:

[1, 3, 9, 23, 37, 61, 69, 111, 183, 207, 333, 431, 549, 851, 1293, 1403, 2257, 2553, 3879, 4209, 6771, 7659, 9913, 12627, 15947, 20313, 26291, 29739, 47841, 51911, 78873, 89217, 143523, 155733, 236619, 366781, 467199, 604693, 972767, 1100343, 1814079, 2918301, 3301029, 5442237, 8754903, 22373641, 67120923, 201362769]

約数ペア:

[(1, 201362769), (3, 67120923), (9, 22373641), (23, 8754903), (37, 5442237), (61, 3301029), (69, 2918301), (111, 1814079), (183, 1100343), (207, 972767), (333, 604693), (431, 467199), (549, 366781), (851, 236619), (1293, 155733), (1403, 143523), (2257, 89217), (2553, 78873), (3879, 51911), (4209, 47841), (6771, 29739), (7659, 26291), (9913, 20313), (12627, 15947)]