177517737

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{8087}}^1$

素因数の和:8370

約数の個数: 20

約数和(自身を含む): 266192256

約数和(自身を除く): 88674519

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 8087, 21951, 24261, 72783, 218349, 655047, 2191577, 6574731, 19724193, 59172579, 177517737]

約数ペア:

[(1, 177517737), (3, 59172579), (9, 19724193), (27, 6574731), (81, 2191577), (271, 655047), (813, 218349), (2439, 72783), (7317, 24261), (8087, 21951)]