222098922

素因数分解:

$2^1\times 3^4\times {\mathrm{1370981}}^1$

素因数の和:1370995

約数の個数: 20

約数和(自身を含む): 497666466

約数和(自身を除く): 275567544

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1370981, 2741962, 4112943, 8225886, 12338829, 24677658, 37016487, 74032974, 111049461, 222098922]

約数ペア:

[(1, 222098922), (2, 111049461), (3, 74032974), (6, 37016487), (9, 24677658), (18, 12338829), (27, 8225886), (54, 4112943), (81, 2741962), (162, 1370981)]