391010277

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9043}}^1$

素因数の和:9153

約数の個数: 32

約数和(自身を含む): 625121280

約数和(自身を除く): 234111003

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1491, 2059, 6177, 9043, 14413, 27129, 43239, 63301, 189903, 262247, 642053, 786741, 1835729, 1926159, 4494371, 5507187, 13483113, 18619537, 55858611, 130336759, 391010277]

約数ペア:

[(1, 391010277), (3, 130336759), (7, 55858611), (21, 18619537), (29, 13483113), (71, 5507187), (87, 4494371), (203, 1926159), (213, 1835729), (497, 786741), (609, 642053), (1491, 262247), (2059, 189903), (6177, 63301), (9043, 43239), (14413, 27129)]