75521079

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{3037}}^1$

素因数の和:3356

約数の個数: 20

約数和(自身を含む): 113220184

約数和(自身を除く): 37699105

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 3037, 8289, 9111, 24867, 27333, 81999, 245997, 932359, 2797077, 8391231, 25173693, 75521079]

約数ペア:

[(1, 75521079), (3, 25173693), (9, 8391231), (27, 2797077), (81, 932359), (307, 245997), (921, 81999), (2763, 27333), (3037, 24867), (8289, 9111)]