81077637

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 28754043

約数列:

[1, 3, 83, 249, 359, 907, 1077, 2721, 29797, 75281, 89391, 225843, 325613, 976839, 27025879, 81077637]

約数ペア:

[(1, 81077637), (3, 27025879), (83, 976839), (249, 325613), (359, 225843), (907, 89391), (1077, 75281), (2721, 29797)]