129335031

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 227582784

約数和(自身を除く): 98247753

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 197, 357, 591, 613, 1071, 1379, 1773, 1839, 3349, 4137, 4291, 5517, 10047, 10421, 12411, 12873, 23443, 30141, 31263, 38619, 70329, 72947, 93789, 120761, 210987, 218841, 362283, 656523, 845327, 1086849, 2052937, 2535981, 6158811, 7607943, 14370559, 18476433, 43111677, 129335031]

約数ペア:

[(1, 129335031), (3, 43111677), (7, 18476433), (9, 14370559), (17, 7607943), (21, 6158811), (51, 2535981), (63, 2052937), (119, 1086849), (153, 845327), (197, 656523), (357, 362283), (591, 218841), (613, 210987), (1071, 120761), (1379, 93789), (1773, 72947), (1839, 70329), (3349, 38619), (4137, 31263), (4291, 30141), (5517, 23443), (10047, 12873), (10421, 12411)]