64771893

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14063

約数の個数: 24

約数和(自身を含む): 102138400

約数和(自身を除く): 37366507

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 14029, 42087, 126261, 266551, 378783, 799653, 1136349, 2398959, 3409047, 7196877, 21590631, 64771893]

約数ペア:

[(1, 64771893), (3, 21590631), (9, 7196877), (19, 3409047), (27, 2398959), (57, 1136349), (81, 799653), (171, 378783), (243, 266551), (513, 126261), (1539, 42087), (4617, 14029)]