270497931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 423335808

約数和(自身を除く): 152837877

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 251, 289, 339, 561, 753, 867, 1243, 1921, 2761, 3179, 3729, 4267, 5763, 8283, 9537, 12801, 21131, 28363, 32657, 46937, 63393, 72539, 85089, 97971, 140811, 217617, 311993, 359227, 482171, 797929, 935979, 1077681, 1446513, 2393787, 5303881, 8196907, 15911643, 24590721, 90165977, 270497931]

約数ペア:

[(1, 270497931), (3, 90165977), (11, 24590721), (17, 15911643), (33, 8196907), (51, 5303881), (113, 2393787), (187, 1446513), (251, 1077681), (289, 935979), (339, 797929), (561, 482171), (753, 359227), (867, 311993), (1243, 217617), (1921, 140811), (2761, 97971), (3179, 85089), (3729, 72539), (4267, 63393), (5763, 46937), (8283, 32657), (9537, 28363), (12801, 21131)]