75030921

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4783}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 128593920

約数和(自身を除く): 53562999

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 4783, 5229, 14349, 15687, 33481, 43047, 100443, 129141, 301329, 396989, 903987, 1190967, 2778923, 3572901, 8336769, 10718703, 25010307, 75030921]

約数ペア:

[(1, 75030921), (3, 25010307), (7, 10718703), (9, 8336769), (21, 3572901), (27, 2778923), (63, 1190967), (83, 903987), (189, 396989), (249, 301329), (581, 129141), (747, 100443), (1743, 43047), (2241, 33481), (4783, 15687), (5229, 14349)]