156989430003

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2861}}^1\times {\mathrm{7487}}^1$

素因数の和:10707

約数の個数: 32

約数和(自身を含む): 240023347200

約数和(自身を除く): 83033917197

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 2861, 7329, 7487, 8583, 20027, 22461, 52409, 60081, 157227, 998489, 2612963, 2995467, 6989423, 7838889, 18290741, 20968269, 21420307, 54872223, 64260921, 149942149, 449826447, 7475687143, 22427061429, 52329810001, 156989430003]

約数ペア:

[(1, 156989430003), (3, 52329810001), (7, 22427061429), (21, 7475687143), (349, 449826447), (1047, 149942149), (2443, 64260921), (2861, 54872223), (7329, 21420307), (7487, 20968269), (8583, 18290741), (20027, 7838889), (22461, 6989423), (52409, 2995467), (60081, 2612963), (157227, 998489)]