77189301

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 131616000

約数和(自身を除く): 54426699

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 2741, 3129, 4023, 8223, 9387, 19187, 24669, 28161, 57561, 74007, 172683, 408409, 518049, 1225227, 2858863, 3675681, 8576589, 11027043, 25729767, 77189301]

約数ペア:

[(1, 77189301), (3, 25729767), (7, 11027043), (9, 8576589), (21, 3675681), (27, 2858863), (63, 1225227), (149, 518049), (189, 408409), (447, 172683), (1043, 74007), (1341, 57561), (2741, 28161), (3129, 24669), (4023, 19187), (8223, 9387)]