201409689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 303980544

約数和(自身を除く): 102570855

約数列:

[1, 3, 13, 23, 39, 69, 151, 299, 453, 897, 1487, 1963, 3473, 4461, 5889, 10419, 19331, 34201, 45149, 57993, 102603, 135447, 224537, 444613, 673611, 1333839, 2918981, 5164351, 8756943, 15493053, 67136563, 201409689]

約数ペア:

[(1, 201409689), (3, 67136563), (13, 15493053), (23, 8756943), (39, 5164351), (69, 2918981), (151, 1333839), (299, 673611), (453, 444613), (897, 224537), (1487, 135447), (1963, 102603), (3473, 57993), (4461, 45149), (5889, 34201), (10419, 19331)]