398055141

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{49639}}^1$

素因数の和:49668

約数の個数: 28

約数和(自身を含む): 651078240

約数和(自身を除く): 253023099

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 49639, 148917, 446751, 546029, 1340253, 1638087, 4020759, 4914261, 12062277, 14742783, 36186831, 44228349, 132685047, 398055141]

約数ペア:

[(1, 398055141), (3, 132685047), (9, 44228349), (11, 36186831), (27, 14742783), (33, 12062277), (81, 4914261), (99, 4020759), (243, 1638087), (297, 1340253), (729, 546029), (891, 446751), (2673, 148917), (8019, 49639)]