89921937

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{32687}}^1$

素因数の和:32828

約数の個数: 16

約数和(自身を含む): 138074112

約数和(自身を除く): 48152175

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 32687, 98061, 228809, 686427, 4281997, 12845991, 29973979, 89921937]

約数ペア:

[(1, 89921937), (3, 29973979), (7, 12845991), (21, 4281997), (131, 686427), (393, 228809), (917, 98061), (2751, 32687)]