74943657

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 117824000

約数和(自身を除く): 42880343

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 1051, 1251, 2641, 3153, 3753, 7923, 9459, 19969, 23769, 28377, 59907, 71307, 146089, 179721, 438267, 539163, 1314801, 2775691, 3944403, 8327073, 24981219, 74943657]

約数ペア:

[(1, 74943657), (3, 24981219), (9, 8327073), (19, 3944403), (27, 2775691), (57, 1314801), (139, 539163), (171, 438267), (417, 179721), (513, 146089), (1051, 71307), (1251, 59907), (2641, 28377), (3153, 23769), (3753, 19969), (7923, 9459)]