99851859

素因数分解:

$3^{10}\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 44

約数和(自身を含む): 159431400

約数和(自身を除く): 59579541

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 243, 267, 513, 729, 801, 1539, 1691, 2187, 2403, 4617, 5073, 6561, 7209, 13851, 15219, 19683, 21627, 41553, 45657, 59049, 64881, 124659, 136971, 194643, 373977, 410913, 583929, 1121931, 1232739, 1751787, 3698217, 5255361, 11094651, 33283953, 99851859]

約数ペア:

[(1, 99851859), (3, 33283953), (9, 11094651), (19, 5255361), (27, 3698217), (57, 1751787), (81, 1232739), (89, 1121931), (171, 583929), (243, 410913), (267, 373977), (513, 194643), (729, 136971), (801, 124659), (1539, 64881), (1691, 59049), (2187, 45657), (2403, 41553), (4617, 21627), (5073, 19683), (6561, 15219), (7209, 13851)]