304060401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19979}}^1$

素因数の和:20093

約数の個数: 24

約数和(自身を含む): 467532000

約数和(自身を除く): 163471599

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219, 19979, 59937, 179811, 379601, 1138803, 1778131, 3416409, 5334393, 16003179, 33784489, 101353467, 304060401]

約数ペア:

[(1, 304060401), (3, 101353467), (9, 33784489), (19, 16003179), (57, 5334393), (89, 3416409), (171, 1778131), (267, 1138803), (801, 379601), (1691, 179811), (5073, 59937), (15219, 19979)]