387675366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{3329}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 835803360

約数和(自身を除く): 448127994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1493, 2986, 3329, 4479, 6658, 8958, 9987, 19409, 19974, 38818, 43277, 58227, 86554, 116454, 129831, 259662, 4970197, 9940394, 14910591, 29821182, 64612561, 129225122, 193837683, 387675366]

約数ペア:

[(1, 387675366), (2, 193837683), (3, 129225122), (6, 64612561), (13, 29821182), (26, 14910591), (39, 9940394), (78, 4970197), (1493, 259662), (2986, 129831), (3329, 116454), (4479, 86554), (6658, 58227), (8958, 43277), (9987, 38818), (19409, 19974)]