43372953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 28699047

約数列:

[1, 3, 9, 13, 19, 39, 57, 109, 117, 171, 179, 247, 327, 537, 741, 981, 1417, 1611, 2071, 2223, 2327, 3401, 4251, 6213, 6981, 10203, 12753, 18639, 19511, 20943, 26923, 30609, 44213, 58533, 80769, 132639, 175599, 242307, 253643, 370709, 397917, 760929, 1112127, 2282787, 3336381, 4819217, 14457651, 43372953]

約数ペア:

[(1, 43372953), (3, 14457651), (9, 4819217), (13, 3336381), (19, 2282787), (39, 1112127), (57, 760929), (109, 397917), (117, 370709), (171, 253643), (179, 242307), (247, 175599), (327, 132639), (537, 80769), (741, 58533), (981, 44213), (1417, 30609), (1611, 26923), (2071, 20943), (2223, 19511), (2327, 18639), (3401, 12753), (4251, 10203), (6213, 6981)]