52170237

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 90047232

約数和(自身を除く): 37876995

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 911, 2121, 2727, 2733, 6363, 6377, 8181, 8199, 19089, 19131, 24597, 57267, 57393, 73791, 92011, 172179, 276033, 516537, 644077, 828099, 1932231, 2484297, 5796693, 7452891, 17390079, 52170237]

約数ペア:

[(1, 52170237), (3, 17390079), (7, 7452891), (9, 5796693), (21, 2484297), (27, 1932231), (63, 828099), (81, 644077), (101, 516537), (189, 276033), (303, 172179), (567, 92011), (707, 73791), (909, 57393), (911, 57267), (2121, 24597), (2727, 19131), (2733, 19089), (6363, 8199), (6377, 8181)]