26742339

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 43400000

約数和(自身を除く): 16657661

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1249, 1647, 2379, 3747, 7137, 11241, 16237, 21411, 33723, 48711, 76189, 146133, 228567, 438399, 685701, 990457, 2057103, 2971371, 8914113, 26742339]

約数ペア:

[(1, 26742339), (3, 8914113), (9, 2971371), (13, 2057103), (27, 990457), (39, 685701), (61, 438399), (117, 228567), (183, 146133), (351, 76189), (549, 48711), (793, 33723), (1249, 21411), (1647, 16237), (2379, 11241), (3747, 7137)]