290682783

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{160687}}^1$

素因数の和:160763

約数の個数: 16

約数和(自身を含む): 437071360

約数和(自身を除く): 146388577

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 160687, 482061, 1446183, 4338549, 10766029, 32298087, 96894261, 290682783]

約数ペア:

[(1, 290682783), (3, 96894261), (9, 32298087), (27, 10766029), (67, 4338549), (201, 1446183), (603, 482061), (1809, 160687)]