171490599

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6229}}^1$

素因数の和:6284

約数の個数: 48

約数和(自身を含む): 311001600

約数和(自身を除く): 139511001

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 6229, 9177, 18687, 27531, 43603, 56061, 118351, 130809, 143267, 355053, 392427, 429801, 828457, 1002869, 1065159, 1289403, 2485371, 2722073, 3008607, 7456113, 8166219, 9025821, 19054511, 24498657, 57163533, 171490599]

約数ペア:

[(1, 171490599), (3, 57163533), (7, 24498657), (9, 19054511), (19, 9025821), (21, 8166219), (23, 7456113), (57, 3008607), (63, 2722073), (69, 2485371), (133, 1289403), (161, 1065159), (171, 1002869), (207, 828457), (399, 429801), (437, 392427), (483, 355053), (1197, 143267), (1311, 130809), (1449, 118351), (3059, 56061), (3933, 43603), (6229, 27531), (9177, 18687)]