71779149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 117635840

約数和(自身を除く): 45856691

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 5527, 12987, 16581, 49743, 71851, 149229, 204499, 215553, 613497, 646659, 1840491, 1939977, 2658487, 5521473, 7975461, 23926383, 71779149]

約数ペア:

[(1, 71779149), (3, 23926383), (9, 7975461), (13, 5521473), (27, 2658487), (37, 1939977), (39, 1840491), (111, 646659), (117, 613497), (333, 215553), (351, 204499), (481, 149229), (999, 71851), (1443, 49743), (4329, 16581), (5527, 12987)]