129807018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6491}}^1$

素因数の和:6611

約数の個数: 48

約数和(自身を含む): 309902112

約数和(自身を除く): 180095094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6491, 6666, 9999, 12982, 19473, 19998, 38946, 58419, 71401, 116838, 142802, 214203, 428406, 642609, 655591, 1285218, 1311182, 1966773, 3933546, 5900319, 7211501, 11800638, 14423002, 21634503, 43269006, 64903509, 129807018]

約数ペア:

[(1, 129807018), (2, 64903509), (3, 43269006), (6, 21634503), (9, 14423002), (11, 11800638), (18, 7211501), (22, 5900319), (33, 3933546), (66, 1966773), (99, 1311182), (101, 1285218), (198, 655591), (202, 642609), (303, 428406), (606, 214203), (909, 142802), (1111, 116838), (1818, 71401), (2222, 58419), (3333, 38946), (6491, 19998), (6666, 19473), (9999, 12982)]