24947271

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6553}}^1$

素因数の和:6612

約数の個数: 20

約数和(自身を含む): 38065632

約数和(自身を除く): 13118361

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6553, 19659, 58977, 176931, 307991, 530793, 923973, 2771919, 8315757, 24947271]

約数ペア:

[(1, 24947271), (3, 8315757), (9, 2771919), (27, 923973), (47, 530793), (81, 307991), (141, 176931), (423, 58977), (1269, 19659), (3807, 6553)]