69631569

素因数分解:

$3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 119621568

約数和(自身を除く): 49989999

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 227, 541, 567, 681, 1589, 1623, 2043, 3787, 4767, 4869, 6129, 11361, 14301, 14607, 18387, 34083, 42903, 43821, 102249, 122807, 128709, 306747, 368421, 859649, 1105263, 2578947, 3315789, 7736841, 9947367, 23210523, 69631569]

約数ペア:

[(1, 69631569), (3, 23210523), (7, 9947367), (9, 7736841), (21, 3315789), (27, 2578947), (63, 1105263), (81, 859649), (189, 368421), (227, 306747), (541, 128709), (567, 122807), (681, 102249), (1589, 43821), (1623, 42903), (2043, 34083), (3787, 18387), (4767, 14607), (4869, 14301), (6129, 11361)]