381881673

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1\times {\mathrm{1429}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 576438720

約数和(自身を除く): 194557047

約数列:

[1, 3, 9, 23, 69, 207, 1291, 1429, 3873, 4287, 11619, 12861, 29693, 32867, 89079, 98601, 267237, 295803, 1844839, 5534517, 16603551, 42431297, 127293891, 381881673]

約数ペア:

[(1, 381881673), (3, 127293891), (9, 42431297), (23, 16603551), (69, 5534517), (207, 1844839), (1291, 295803), (1429, 267237), (3873, 98601), (4287, 89079), (11619, 32867), (12861, 29693)]