171657387

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 111389013

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 149, 243, 297, 431, 447, 891, 1293, 1341, 1639, 2673, 3879, 4023, 4741, 4917, 11637, 12069, 14223, 14751, 34911, 36207, 42669, 44253, 64219, 104733, 128007, 132759, 192657, 384021, 398277, 577971, 706409, 1152063, 1733913, 2119227, 5201739, 6357681, 15605217, 19073043, 57219129, 171657387]

約数ペア:

[(1, 171657387), (3, 57219129), (9, 19073043), (11, 15605217), (27, 6357681), (33, 5201739), (81, 2119227), (99, 1733913), (149, 1152063), (243, 706409), (297, 577971), (431, 398277), (447, 384021), (891, 192657), (1293, 132759), (1341, 128007), (1639, 104733), (2673, 64219), (3879, 44253), (4023, 42669), (4741, 36207), (4917, 34911), (11637, 14751), (12069, 14223)]