402159549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 609361920

約数和(自身を除く): 207202371

約数列:

[1, 3, 11, 33, 37, 71, 111, 213, 407, 781, 1221, 2343, 2627, 4639, 7881, 13917, 28897, 51029, 86691, 153087, 171643, 329369, 514929, 988107, 1888073, 3623059, 5664219, 10869177, 12186653, 36559959, 134053183, 402159549]

約数ペア:

[(1, 402159549), (3, 134053183), (11, 36559959), (33, 12186653), (37, 10869177), (71, 5664219), (111, 3623059), (213, 1888073), (407, 988107), (781, 514929), (1221, 329369), (2343, 171643), (2627, 153087), (4639, 86691), (7881, 51029), (13917, 28897)]