7201278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19051}}^1$

素因数の和:19069

約数の個数: 32

約数和(自身を含む): 18289920

約数和(自身を除く): 11088642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19051, 38102, 57153, 114306, 133357, 171459, 266714, 342918, 400071, 514377, 800142, 1028754, 1200213, 2400426, 3600639, 7201278]

約数ペア:

[(1, 7201278), (2, 3600639), (3, 2400426), (6, 1200213), (7, 1028754), (9, 800142), (14, 514377), (18, 400071), (21, 342918), (27, 266714), (42, 171459), (54, 133357), (63, 114306), (126, 57153), (189, 38102), (378, 19051)]