713893419

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{19717}}^1$

素因数の和:19881

約数の個数: 24

約数和(自身を含む): 1076602800

約数和(自身を除く): 362709381

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 12069, 19717, 36207, 59151, 177453, 532359, 1597077, 2937833, 4791231, 8813499, 26440497, 79321491, 237964473, 713893419]

約数ペア:

[(1, 713893419), (3, 237964473), (9, 79321491), (27, 26440497), (81, 8813499), (149, 4791231), (243, 2937833), (447, 1597077), (1341, 532359), (4023, 177453), (12069, 59151), (19717, 36207)]