64823409

素因数分解:

$3^6\times 7^1\times {\mathrm{12703}}^1$

素因数の和:12728

約数の個数: 28

約数和(自身を含む): 111083776

約数和(自身を除く): 46260367

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 12703, 38109, 88921, 114327, 266763, 342981, 800289, 1028943, 2400867, 3086829, 7202601, 9260487, 21607803, 64823409]

約数ペア:

[(1, 64823409), (3, 21607803), (7, 9260487), (9, 7202601), (21, 3086829), (27, 2400867), (63, 1028943), (81, 800289), (189, 342981), (243, 266763), (567, 114327), (729, 88921), (1701, 38109), (5103, 12703)]