202416921

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22787}}^1$

素因数の和:22850

約数の個数: 32

約数和(自身を含む): 350023680

約数和(自身を除く): 147606759

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 22787, 68361, 159509, 205083, 478527, 615249, 1070989, 1435581, 3212967, 4306743, 7496923, 9638901, 22490769, 28916703, 67472307, 202416921]

約数ペア:

[(1, 202416921), (3, 67472307), (7, 28916703), (9, 22490769), (21, 9638901), (27, 7496923), (47, 4306743), (63, 3212967), (141, 1435581), (189, 1070989), (329, 615249), (423, 478527), (987, 205083), (1269, 159509), (2961, 68361), (8883, 22787)]