417070377

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{8539}}^1$

素因数の和:8624

約数の個数: 28

約数和(自身を含む): 634726960

約数和(自身を除く): 217656583

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1809, 5427, 8539, 16281, 25617, 48843, 76851, 230553, 572113, 691659, 1716339, 2074977, 5149017, 6224931, 15447051, 46341153, 139023459, 417070377]

約数ペア:

[(1, 417070377), (3, 139023459), (9, 46341153), (27, 15447051), (67, 6224931), (81, 5149017), (201, 2074977), (243, 1716339), (603, 691659), (729, 572113), (1809, 230553), (5427, 76851), (8539, 48843), (16281, 25617)]