88897383

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 137468760

約数和(自身を除く): 48571377

約数列:

[1, 3, 9, 29, 43, 87, 89, 129, 261, 267, 387, 801, 1247, 2581, 3741, 3827, 7743, 7921, 11223, 11481, 23229, 23763, 34443, 71289, 110983, 229709, 332949, 340603, 689127, 998847, 1021809, 2067381, 3065427, 9877487, 29632461, 88897383]

約数ペア:

[(1, 88897383), (3, 29632461), (9, 9877487), (29, 3065427), (43, 2067381), (87, 1021809), (89, 998847), (129, 689127), (261, 340603), (267, 332949), (387, 229709), (801, 110983), (1247, 71289), (2581, 34443), (3741, 23763), (3827, 23229), (7743, 11481), (7921, 11223)]