71195679

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{46261}}^1$

素因数の和:46292

約数の個数: 20

約数和(自身を含む): 111954040

約数和(自身を除く): 40758361

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 46261, 138783, 416349, 878959, 1249047, 2636877, 3747141, 7910631, 23731893, 71195679]

約数ペア:

[(1, 71195679), (3, 23731893), (9, 7910631), (19, 3747141), (27, 2636877), (57, 1249047), (81, 878959), (171, 416349), (513, 138783), (1539, 46261)]