401848146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21121}}^1$

素因数の和:21287

約数の個数: 48

約数和(自身を含む): 1001689728

約数和(自身を除く): 599841582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 9513, 19026, 21121, 42242, 63363, 126726, 147847, 190089, 295694, 380178, 443541, 887082, 1330623, 2661246, 3189271, 6378542, 9567813, 19135626, 22324897, 28703439, 44649794, 57406878, 66974691, 133949382, 200924073, 401848146]

約数ペア:

[(1, 401848146), (2, 200924073), (3, 133949382), (6, 66974691), (7, 57406878), (9, 44649794), (14, 28703439), (18, 22324897), (21, 19135626), (42, 9567813), (63, 6378542), (126, 3189271), (151, 2661246), (302, 1330623), (453, 887082), (906, 443541), (1057, 380178), (1359, 295694), (2114, 190089), (2718, 147847), (3171, 126726), (6342, 63363), (9513, 42242), (19026, 21121)]