38807379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 26057421

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 153, 179, 221, 327, 537, 663, 981, 1417, 1611, 1853, 1989, 2327, 3043, 4251, 5559, 6981, 9129, 12753, 16677, 19511, 20943, 24089, 27387, 39559, 58533, 72267, 118677, 175599, 216801, 253643, 331687, 356031, 760929, 995061, 2282787, 2985183, 4311931, 12935793, 38807379]

約数ペア:

[(1, 38807379), (3, 12935793), (9, 4311931), (13, 2985183), (17, 2282787), (39, 995061), (51, 760929), (109, 356031), (117, 331687), (153, 253643), (179, 216801), (221, 175599), (327, 118677), (537, 72267), (663, 58533), (981, 39559), (1417, 27387), (1611, 24089), (1853, 20943), (1989, 19511), (2327, 16677), (3043, 12753), (4251, 9129), (5559, 6981)]