68337009

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 107911440

約数和(自身を除く): 39574431

約数列:

[1, 3, 9, 13, 39, 117, 169, 179, 251, 507, 537, 753, 1521, 1611, 2259, 2327, 3263, 6981, 9789, 20943, 29367, 30251, 42419, 44929, 90753, 127257, 134787, 272259, 381771, 404361, 584077, 1752231, 5256693, 7593001, 22779003, 68337009]

約数ペア:

[(1, 68337009), (3, 22779003), (9, 7593001), (13, 5256693), (39, 1752231), (117, 584077), (169, 404361), (179, 381771), (251, 272259), (507, 134787), (537, 127257), (753, 90753), (1521, 44929), (1611, 42419), (2259, 30251), (2327, 29367), (3263, 20943), (6981, 9789)]