202219539

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 294865920

約数和(自身を除く): 92646381

約数列:

[1, 3, 17, 51, 53, 79, 159, 237, 901, 947, 1343, 2703, 2841, 4029, 4187, 12561, 16099, 48297, 50191, 71179, 74813, 150573, 213537, 224439, 853247, 1271821, 2559741, 3815463, 3965089, 11895267, 67406513, 202219539]

約数ペア:

[(1, 202219539), (3, 67406513), (17, 11895267), (51, 3965089), (53, 3815463), (79, 2559741), (159, 1271821), (237, 853247), (901, 224439), (947, 213537), (1343, 150573), (2703, 74813), (2841, 71179), (4029, 50191), (4187, 48297), (12561, 16099)]