337438071

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 514594080

約数和(自身を除く): 177156009

約数列:

[1, 3, 9, 43, 89, 97, 101, 129, 267, 291, 303, 387, 801, 873, 909, 3827, 4171, 4343, 8633, 8989, 9797, 11481, 12513, 13029, 25899, 26967, 29391, 34443, 37539, 39087, 77697, 80901, 88173, 371219, 386527, 421271, 871933, 1113657, 1159581, 1263813, 2615799, 3340971, 3478743, 3791439, 7847397, 37493119, 112479357, 337438071]

約数ペア:

[(1, 337438071), (3, 112479357), (9, 37493119), (43, 7847397), (89, 3791439), (97, 3478743), (101, 3340971), (129, 2615799), (267, 1263813), (291, 1159581), (303, 1113657), (387, 871933), (801, 421271), (873, 386527), (909, 371219), (3827, 88173), (4171, 80901), (4343, 77697), (8633, 39087), (8989, 37539), (9797, 34443), (11481, 29391), (12513, 26967), (13029, 25899)]