47872053

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{3539}}^1$

素因数の和:3718

約数の個数: 20

約数和(自身を含む): 71961120

約数和(自身を除く): 24089067

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 3539, 4509, 10617, 13527, 31851, 95553, 286659, 591013, 1773039, 5319117, 15957351, 47872053]

約数ペア:

[(1, 47872053), (3, 15957351), (9, 5319117), (27, 1773039), (81, 591013), (167, 286659), (501, 95553), (1503, 31851), (3539, 13527), (4509, 10617)]