71774217

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5851}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 109549440

約数和(自身を除く): 37775223

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 5851, 12267, 17553, 52659, 169679, 274997, 509037, 824991, 1527111, 2474973, 7974913, 23924739, 71774217]

約数ペア:

[(1, 71774217), (3, 23924739), (9, 7974913), (29, 2474973), (47, 1527111), (87, 824991), (141, 509037), (261, 274997), (423, 169679), (1363, 52659), (4089, 17553), (5851, 12267)]