222613209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271811}}^1$

素因数の和:271837

約数の個数: 24

約数和(自身を含む): 395758272

約数和(自身を除く): 173145063

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 271811, 815433, 1902677, 2446299, 3533543, 5708031, 10600629, 17124093, 24734801, 31801887, 74204403, 222613209]

約数ペア:

[(1, 222613209), (3, 74204403), (7, 31801887), (9, 24734801), (13, 17124093), (21, 10600629), (39, 5708031), (63, 3533543), (91, 2446299), (117, 1902677), (273, 815433), (819, 271811)]