71304921

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{23371}}^1$

素因数の和:23493

約数の個数: 16

約数和(自身を含む): 106576320

約数和(自身を除く): 35271399

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 23371, 70113, 210339, 631017, 2640923, 7922769, 23768307, 71304921]

約数ペア:

[(1, 71304921), (3, 23768307), (9, 7922769), (27, 2640923), (113, 631017), (339, 210339), (1017, 70113), (3051, 23371)]