222747417

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 328048448

約数和(自身を除く): 105301031

約数列:

[1, 3, 9, 61, 183, 549, 631, 643, 1893, 1929, 5679, 5787, 38491, 39223, 115473, 117669, 346419, 353007, 405733, 1217199, 3651597, 24749713, 74249139, 222747417]

約数ペア:

[(1, 222747417), (3, 74249139), (9, 24749713), (61, 3651597), (183, 1217199), (549, 405733), (631, 353007), (643, 346419), (1893, 117669), (1929, 115473), (5679, 39223), (5787, 38491)]