488173617

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{12553}}^1$

素因数の和:12737

約数の個数: 24

約数和(自身を含む): 734409000

約数和(自身を除く): 246235383

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 12553, 12963, 37659, 38889, 112977, 364037, 1092111, 1870397, 3276333, 5611191, 16833573, 54241513, 162724539, 488173617]

約数ペア:

[(1, 488173617), (3, 162724539), (9, 54241513), (29, 16833573), (87, 5611191), (149, 3276333), (261, 1870397), (447, 1092111), (1341, 364037), (4321, 112977), (12553, 38889), (12963, 37659)]