157789377

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{22391}}^1$

素因数の和:22435

約数の個数: 24

約数和(自身を含む): 244520640

約数和(自身を除く): 86731263

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 22391, 67173, 201519, 604557, 649339, 1813671, 1948017, 5441013, 5844051, 17532153, 52596459, 157789377]

約数ペア:

[(1, 157789377), (3, 52596459), (9, 17532153), (27, 5844051), (29, 5441013), (81, 1948017), (87, 1813671), (243, 649339), (261, 604557), (783, 201519), (2349, 67173), (7047, 22391)]