26485407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 42983360

約数和(自身を除く): 16497953

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1237, 1647, 2379, 3711, 7137, 11133, 16081, 21411, 33399, 48243, 75457, 144729, 226371, 434187, 679113, 980941, 2037339, 2942823, 8828469, 26485407]

約数ペア:

[(1, 26485407), (3, 8828469), (9, 2942823), (13, 2037339), (27, 980941), (39, 679113), (61, 434187), (117, 226371), (183, 144729), (351, 75457), (549, 48243), (793, 33399), (1237, 21411), (1647, 16081), (2379, 11133), (3711, 7137)]