275220477

素因数分解:

$3^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2399}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 466944000

約数和(自身を除く): 191723523

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 607, 1821, 2399, 4249, 5463, 7197, 12747, 16389, 16793, 21591, 38241, 50379, 64773, 114723, 151137, 453411, 1456193, 4368579, 10193351, 13105737, 30580053, 39317211, 91740159, 275220477]

約数ペア:

[(1, 275220477), (3, 91740159), (7, 39317211), (9, 30580053), (21, 13105737), (27, 10193351), (63, 4368579), (189, 1456193), (607, 453411), (1821, 151137), (2399, 114723), (4249, 64773), (5463, 50379), (7197, 38241), (12747, 21591), (16389, 16793)]