222981639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 322812864

約数和(自身を除く): 99831225

約数列:

[1, 3, 17, 51, 73, 101, 219, 303, 593, 1241, 1717, 1779, 3723, 5151, 7373, 10081, 22119, 30243, 43289, 59893, 125341, 129867, 179679, 376023, 735913, 1018181, 2207739, 3054543, 4372189, 13116567, 74327213, 222981639]

約数ペア:

[(1, 222981639), (3, 74327213), (17, 13116567), (51, 4372189), (73, 3054543), (101, 2207739), (219, 1018181), (303, 735913), (593, 376023), (1241, 179679), (1717, 129867), (1779, 125341), (3723, 59893), (5151, 43289), (7373, 30243), (10081, 22119)]