814971537

素因数分解:

$3^4\times {\mathrm{2843}}^1\times {\mathrm{3539}}^1$

素因数の和:6394

約数の個数: 20

約数和(自身を含む): 1218198960

約数和(自身を除く): 403227423

約数列:

[1, 3, 9, 27, 81, 2843, 3539, 8529, 10617, 25587, 31851, 76761, 95553, 230283, 286659, 10061377, 30184131, 90552393, 271657179, 814971537]

約数ペア:

[(1, 814971537), (3, 271657179), (9, 90552393), (27, 30184131), (81, 10061377), (2843, 286659), (3539, 230283), (8529, 95553), (10617, 76761), (25587, 31851)]