9900603

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 5651397

約数列:

[1, 3, 9, 23, 27, 69, 107, 149, 207, 321, 447, 621, 963, 1341, 2461, 2889, 3427, 4023, 7383, 10281, 15943, 22149, 30843, 47829, 66447, 92529, 143487, 366689, 430461, 1100067, 3300201, 9900603]

約数ペア:

[(1, 9900603), (3, 3300201), (9, 1100067), (23, 430461), (27, 366689), (69, 143487), (107, 92529), (149, 66447), (207, 47829), (321, 30843), (447, 22149), (621, 15943), (963, 10281), (1341, 7383), (2461, 4023), (2889, 3427)]