165637269

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7283}}^1$

素因数の和:7334

約数の個数: 36

約数和(自身を含む): 288621216

約数和(自身を除く): 122983947

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 7283, 7581, 21849, 22743, 50981, 65547, 138377, 152943, 415131, 458829, 968639, 1245393, 2629163, 2905917, 7887489, 8717751, 18404141, 23662467, 55212423, 165637269]

約数ペア:

[(1, 165637269), (3, 55212423), (7, 23662467), (9, 18404141), (19, 8717751), (21, 7887489), (57, 2905917), (63, 2629163), (133, 1245393), (171, 968639), (361, 458829), (399, 415131), (1083, 152943), (1197, 138377), (2527, 65547), (3249, 50981), (7283, 22743), (7581, 21849)]