538102089

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123787}}^1$

素因数の和:123826

約数の個数: 32

約数和(自身を含む): 950691840

約数和(自身を除く): 412589751

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 123787, 371361, 866509, 1114083, 2599527, 2847101, 3342249, 7798581, 8541303, 19929707, 23395743, 25623909, 59789121, 76871727, 179367363, 538102089]

約数ペア:

[(1, 538102089), (3, 179367363), (7, 76871727), (9, 59789121), (21, 25623909), (23, 23395743), (27, 19929707), (63, 8541303), (69, 7798581), (161, 3342249), (189, 2847101), (207, 2599527), (483, 1114083), (621, 866509), (1449, 371361), (4347, 123787)]