78067449

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 42460551

約数列:

[1, 3, 9, 27, 29, 87, 179, 261, 537, 557, 783, 1611, 1671, 4833, 5013, 5191, 15039, 15573, 16153, 46719, 48459, 99703, 140157, 145377, 299109, 436131, 897327, 2691981, 2891387, 8674161, 26022483, 78067449]

約数ペア:

[(1, 78067449), (3, 26022483), (9, 8674161), (27, 2891387), (29, 2691981), (87, 897327), (179, 436131), (261, 299109), (537, 145377), (557, 140157), (783, 99703), (1611, 48459), (1671, 46719), (4833, 16153), (5013, 15573), (5191, 15039)]