202022829

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 309217920

約数和(自身を除く): 107195091

約数列:

[1, 3, 9, 27, 79, 81, 131, 237, 241, 393, 711, 723, 1179, 2133, 2169, 3537, 6399, 6507, 10349, 10611, 19039, 19521, 31047, 31571, 57117, 93141, 94713, 171351, 279423, 284139, 514053, 838269, 852417, 1542159, 2494109, 2557251, 7482327, 22446981, 67340943, 202022829]

約数ペア:

[(1, 202022829), (3, 67340943), (9, 22446981), (27, 7482327), (79, 2557251), (81, 2494109), (131, 1542159), (237, 852417), (241, 838269), (393, 514053), (711, 284139), (723, 279423), (1179, 171351), (2133, 94713), (2169, 93141), (3537, 57117), (6399, 31571), (6507, 31047), (10349, 19521), (10611, 19039)]