72219573

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{65239}}^1$

素因数の和:65289

約数の個数: 16

約数和(自身を含む): 109603200

約数和(自身を除く): 37383627

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 65239, 195717, 587151, 1761453, 2674799, 8024397, 24073191, 72219573]

約数ペア:

[(1, 72219573), (3, 24073191), (9, 8024397), (27, 2674799), (41, 1761453), (123, 587151), (369, 195717), (1107, 65239)]