123786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:67

約数の個数: 36

約数和(自身を含む): 301938

約数和(自身を除く): 178152

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 598, 897, 1058, 1587, 1794, 2691, 3174, 4761, 5382, 6877, 9522, 13754, 20631, 41262, 61893, 123786]

約数ペア:

[(1, 123786), (2, 61893), (3, 41262), (6, 20631), (9, 13754), (13, 9522), (18, 6877), (23, 5382), (26, 4761), (39, 3174), (46, 2691), (69, 1794), (78, 1587), (117, 1058), (138, 897), (207, 598), (234, 529), (299, 414)]