1893877809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{137029}}^1$

素因数の和:137320

約数の個数: 16

約数和(自身を含む): 2683595520

約数和(自身を除く): 789717711

約数列:

[1, 3, 17, 51, 271, 813, 4607, 13821, 137029, 411087, 2329493, 6988479, 37134859, 111404577, 631292603, 1893877809]

約数ペア:

[(1, 1893877809), (3, 631292603), (17, 111404577), (51, 37134859), (271, 6988479), (813, 2329493), (4607, 411087), (13821, 137029)]