201742245

素因数分解:

$3^5\times 5^1\times {\mathrm{166043}}^1$

素因数の和:166063

約数の個数: 24

約数和(自身を含む): 362640096

約数和(自身を除く): 160897851

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 166043, 498129, 830215, 1494387, 2490645, 4483161, 7471935, 13449483, 22415805, 40348449, 67247415, 201742245]

約数ペア:

[(1, 201742245), (3, 67247415), (5, 40348449), (9, 22415805), (15, 13449483), (27, 7471935), (45, 4483161), (81, 2490645), (135, 1494387), (243, 830215), (405, 498129), (1215, 166043)]