2021981454

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{265561}}^1$

素因数の和:265622

約数の個数: 40

約数和(自身を含む): 4627152288

約数和(自身を除く): 2605170834

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 265561, 531122, 796683, 1593366, 2390049, 4780098, 7170147, 12481367, 14340294, 21510441, 24962734, 37444101, 43020882, 74888202, 112332303, 224664606, 336996909, 673993818, 1010990727, 2021981454]

約数ペア:

[(1, 2021981454), (2, 1010990727), (3, 673993818), (6, 336996909), (9, 224664606), (18, 112332303), (27, 74888202), (47, 43020882), (54, 37444101), (81, 24962734), (94, 21510441), (141, 14340294), (162, 12481367), (282, 7170147), (423, 4780098), (846, 2390049), (1269, 1593366), (2538, 796683), (3807, 531122), (7614, 265561)]