67747617

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 118842240

約数和(自身を除く): 51094623

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 373, 651, 837, 961, 1119, 1953, 2611, 2883, 3357, 5859, 6727, 7833, 8649, 10071, 11563, 20181, 23499, 25947, 34689, 60543, 70497, 80941, 104067, 181629, 242823, 312201, 358453, 728469, 1075359, 2185407, 2509171, 3226077, 7527513, 9678231, 22582539, 67747617]

約数ペア:

[(1, 67747617), (3, 22582539), (7, 9678231), (9, 7527513), (21, 3226077), (27, 2509171), (31, 2185407), (63, 1075359), (93, 728469), (189, 358453), (217, 312201), (279, 242823), (373, 181629), (651, 104067), (837, 80941), (961, 70497), (1119, 60543), (1953, 34689), (2611, 25947), (2883, 23499), (3357, 20181), (5859, 11563), (6727, 10071), (7833, 8649)]