67886343

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 117693312

約数和(自身を除く): 49806969

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1787, 1809, 4221, 5361, 5427, 12509, 12663, 16083, 37527, 37989, 48249, 112581, 119729, 144747, 337743, 359187, 838103, 1013229, 1077561, 2514309, 3232683, 7542927, 9698049, 22628781, 67886343]

約数ペア:

[(1, 67886343), (3, 22628781), (7, 9698049), (9, 7542927), (21, 3232683), (27, 2514309), (63, 1077561), (67, 1013229), (81, 838103), (189, 359187), (201, 337743), (469, 144747), (567, 119729), (603, 112581), (1407, 48249), (1787, 37989), (1809, 37527), (4221, 16083), (5361, 12663), (5427, 12509)]