386442009

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 590325120

約数和(自身を除く): 203883111

約数列:

[1, 3, 9, 27, 79, 81, 131, 237, 393, 461, 711, 1179, 1383, 2133, 3537, 4149, 6399, 10349, 10611, 12447, 31047, 36419, 37341, 60391, 93141, 109257, 181173, 279423, 327771, 543519, 838269, 983313, 1630557, 2949939, 4770889, 4891671, 14312667, 42938001, 128814003, 386442009]

約数ペア:

[(1, 386442009), (3, 128814003), (9, 42938001), (27, 14312667), (79, 4891671), (81, 4770889), (131, 2949939), (237, 1630557), (393, 983313), (461, 838269), (711, 543519), (1179, 327771), (1383, 279423), (2133, 181173), (3537, 109257), (4149, 93141), (6399, 60391), (10349, 37341), (10611, 36419), (12447, 31047)]