290429469

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 478033920

約数和(自身を除く): 187604451

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 179, 243, 297, 537, 607, 891, 1611, 1821, 1969, 2673, 4833, 5463, 5907, 6677, 14499, 16389, 17721, 20031, 43497, 49167, 53163, 60093, 108653, 147501, 159489, 180279, 325959, 478467, 540837, 977877, 1195183, 1622511, 2933631, 3585549, 8800893, 10756647, 26402679, 32269941, 96809823, 290429469]

約数ペア:

[(1, 290429469), (3, 96809823), (9, 32269941), (11, 26402679), (27, 10756647), (33, 8800893), (81, 3585549), (99, 2933631), (179, 1622511), (243, 1195183), (297, 977877), (537, 540837), (607, 478467), (891, 325959), (1611, 180279), (1821, 159489), (1969, 147501), (2673, 108653), (4833, 60093), (5463, 53163), (5907, 49167), (6677, 43497), (14499, 20031), (16389, 17721)]