71076447

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67499}}^1$

素因数の和:67524

約数の個数: 20

約数和(自身を含む): 114345000

約数和(自身を除く): 43268553

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 67499, 202497, 607491, 877487, 1822473, 2632461, 5467419, 7897383, 23692149, 71076447]

約数ペア:

[(1, 71076447), (3, 23692149), (9, 7897383), (13, 5467419), (27, 2632461), (39, 1822473), (81, 877487), (117, 607491), (351, 202497), (1053, 67499)]