213647538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2739071}}^1$

素因数の和:2739089

約数の個数: 16

約数和(自身を含む): 460164096

約数和(自身を除く): 246516558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2739071, 5478142, 8217213, 16434426, 35607923, 71215846, 106823769, 213647538]

約数ペア:

[(1, 213647538), (2, 106823769), (3, 71215846), (6, 35607923), (13, 16434426), (26, 8217213), (39, 5478142), (78, 2739071)]