1944729

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 1042983

約数列:

[1, 3, 9, 27, 53, 81, 151, 159, 243, 453, 477, 1359, 1431, 4077, 4293, 8003, 12231, 12879, 24009, 36693, 72027, 216081, 648243, 1944729]

約数ペア:

[(1, 1944729), (3, 648243), (9, 216081), (27, 72027), (53, 36693), (81, 24009), (151, 12879), (159, 12231), (243, 8003), (453, 4293), (477, 4077), (1359, 1431)]