278049129

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{47701}}^1$

素因数の和:47800

約数の個数: 16

約数和(自身を含む): 389248320

約数和(自身を除く): 111199191

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 47701, 143103, 1383329, 3195967, 4149987, 9587901, 92683043, 278049129]

約数ペア:

[(1, 278049129), (3, 92683043), (29, 9587901), (67, 4149987), (87, 3195967), (201, 1383329), (1943, 143103), (5829, 47701)]