53401761

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 40

約数和(自身を含む): 95986880

約数和(自身を除く): 42585119

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 4957, 10773, 14871, 34699, 44613, 94183, 104097, 133839, 282549, 312291, 401517, 659281, 847647, 936873, 1977843, 2542941, 2810619, 5933529, 7628823, 17800587, 53401761]

約数ペア:

[(1, 53401761), (3, 17800587), (7, 7628823), (9, 5933529), (19, 2810619), (21, 2542941), (27, 1977843), (57, 936873), (63, 847647), (81, 659281), (133, 401517), (171, 312291), (189, 282549), (399, 133839), (513, 104097), (567, 94183), (1197, 44613), (1539, 34699), (3591, 14871), (4957, 10773)]