42900459

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 67006464

約数和(自身を除く): 24106005

約数列:

[1, 3, 7, 21, 83, 151, 163, 249, 453, 489, 581, 1057, 1141, 1743, 3171, 3423, 12533, 13529, 24613, 37599, 40587, 73839, 87731, 94703, 172291, 263193, 284109, 516873, 2042879, 6128637, 14300153, 42900459]

約数ペア:

[(1, 42900459), (3, 14300153), (7, 6128637), (21, 2042879), (83, 516873), (151, 284109), (163, 263193), (249, 172291), (453, 94703), (489, 87731), (581, 73839), (1057, 40587), (1141, 37599), (1743, 24613), (3171, 13529), (3423, 12533)]