267409377

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 411235200

約数和(自身を除く): 143825823

約数列:

[1, 3, 9, 27, 29, 87, 261, 523, 653, 783, 1569, 1959, 4707, 5877, 14121, 15167, 17631, 18937, 45501, 56811, 136503, 170433, 341519, 409509, 511299, 1024557, 3073671, 9221013, 9904051, 29712153, 89136459, 267409377]

約数ペア:

[(1, 267409377), (3, 89136459), (9, 29712153), (27, 9904051), (29, 9221013), (87, 3073671), (261, 1024557), (523, 511299), (653, 409509), (783, 341519), (1569, 170433), (1959, 136503), (4707, 56811), (5877, 45501), (14121, 18937), (15167, 17631)]