201873591

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2237}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 300715584

約数和(自身を除く): 98841993

約数列:

[1, 3, 9, 37, 111, 271, 333, 813, 2237, 2439, 6711, 10027, 20133, 30081, 82769, 90243, 248307, 606227, 744921, 1818681, 5456043, 22430399, 67291197, 201873591]

約数ペア:

[(1, 201873591), (3, 67291197), (9, 22430399), (37, 5456043), (111, 1818681), (271, 744921), (333, 606227), (813, 248307), (2237, 90243), (2439, 82769), (6711, 30081), (10027, 20133)]