148802013

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 218926656

約数和(自身を除く): 70124643

約数列:

[1, 3, 9, 71, 213, 337, 639, 691, 1011, 2073, 3033, 6219, 23927, 49061, 71781, 147183, 215343, 232867, 441549, 698601, 2095803, 16533557, 49600671, 148802013]

約数ペア:

[(1, 148802013), (3, 49600671), (9, 16533557), (71, 2095803), (213, 698601), (337, 441549), (639, 232867), (691, 215343), (1011, 147183), (2073, 71781), (3033, 49061), (6219, 23927)]