74726757

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25237}}^1$

素因数の和:25297

約数の個数: 24

約数和(自身を含む): 125988096

約数和(自身を除く): 51261339

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 25237, 75711, 176659, 227133, 529977, 1186139, 1589931, 3558417, 8302973, 10675251, 24908919, 74726757]

約数ペア:

[(1, 74726757), (3, 24908919), (7, 10675251), (9, 8302973), (21, 3558417), (47, 1589931), (63, 1186139), (141, 529977), (329, 227133), (423, 176659), (987, 75711), (2961, 25237)]