178113033

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20051}}^1$

素因数の和:20114

約数の個数: 32

約数和(自身を含む): 307998720

約数和(自身を除く): 129885687

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 20051, 60153, 140357, 180459, 421071, 541377, 942397, 1263213, 2827191, 3789639, 6596779, 8481573, 19790337, 25444719, 59371011, 178113033]

約数ペア:

[(1, 178113033), (3, 59371011), (7, 25444719), (9, 19790337), (21, 8481573), (27, 6596779), (47, 3789639), (63, 2827191), (141, 1263213), (189, 942397), (329, 541377), (423, 421071), (987, 180459), (1269, 140357), (2961, 60153), (8883, 20051)]