803142

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 1011258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 139, 214, 278, 321, 417, 642, 834, 963, 1251, 1926, 2502, 2889, 3753, 5778, 7506, 14873, 29746, 44619, 89238, 133857, 267714, 401571, 803142]

約数ペア:

[(1, 803142), (2, 401571), (3, 267714), (6, 133857), (9, 89238), (18, 44619), (27, 29746), (54, 14873), (107, 7506), (139, 5778), (214, 3753), (278, 2889), (321, 2502), (417, 1926), (642, 1251), (834, 963)]