636133071

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3163}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 991825408

約数和(自身を除く): 355692337

約数列:

[1, 3, 7, 21, 61, 157, 183, 427, 471, 1099, 1281, 3163, 3297, 9489, 9577, 22141, 28731, 66423, 67039, 192943, 201117, 496591, 578829, 1350601, 1489773, 3476137, 4051803, 10428411, 30292051, 90876153, 212044357, 636133071]

約数ペア:

[(1, 636133071), (3, 212044357), (7, 90876153), (21, 30292051), (61, 10428411), (157, 4051803), (183, 3476137), (427, 1489773), (471, 1350601), (1099, 578829), (1281, 496591), (3163, 201117), (3297, 192943), (9489, 67039), (9577, 66423), (22141, 28731)]