155290419

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 237427200

約数和(自身を除く): 82136781

約数列:

[1, 3, 9, 27, 59, 71, 177, 213, 531, 639, 1373, 1593, 1917, 4119, 4189, 12357, 12567, 37071, 37701, 81007, 97483, 113103, 243021, 292449, 729063, 877347, 2187189, 2632041, 5751497, 17254491, 51763473, 155290419]

約数ペア:

[(1, 155290419), (3, 51763473), (9, 17254491), (27, 5751497), (59, 2632041), (71, 2187189), (177, 877347), (213, 729063), (531, 292449), (639, 243021), (1373, 113103), (1593, 97483), (1917, 81007), (4119, 37701), (4189, 37071), (12357, 12567)]