78698601

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 120349440

約数和(自身を除く): 41650839

約数列:

[1, 3, 9, 27, 61, 71, 183, 213, 549, 639, 673, 1647, 1917, 2019, 4331, 6057, 12993, 18171, 38979, 41053, 47783, 116937, 123159, 143349, 369477, 430047, 1108431, 1290141, 2914763, 8744289, 26232867, 78698601]

約数ペア:

[(1, 78698601), (3, 26232867), (9, 8744289), (27, 2914763), (61, 1290141), (71, 1108431), (183, 430047), (213, 369477), (549, 143349), (639, 123159), (673, 116937), (1647, 47783), (1917, 41053), (2019, 38979), (4331, 18171), (6057, 12993)]