75117051

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{48809}}^1$

素因数の和:48840

約数の個数: 20

約数和(自身を含む): 118120200

約数和(自身を除く): 43003149

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 48809, 146427, 439281, 927371, 1317843, 2782113, 3953529, 8346339, 25039017, 75117051]

約数ペア:

[(1, 75117051), (3, 25039017), (9, 8346339), (19, 3953529), (27, 2782113), (57, 1317843), (81, 927371), (171, 439281), (513, 146427), (1539, 48809)]