3020031

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 5574400

約数和(自身を除く): 2554369

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 783, 841, 1197, 1653, 1827, 2523, 3591, 3857, 4959, 5481, 5887, 7569, 11571, 14877, 15979, 17661, 22707, 34713, 47937, 52983, 104139, 111853, 143811, 158949, 335559, 431433, 1006677, 3020031]

約数ペア:

[(1, 3020031), (3, 1006677), (7, 431433), (9, 335559), (19, 158949), (21, 143811), (27, 111853), (29, 104139), (57, 52983), (63, 47937), (87, 34713), (133, 22707), (171, 17661), (189, 15979), (203, 14877), (261, 11571), (399, 7569), (513, 5887), (551, 5481), (609, 4959), (783, 3857), (841, 3591), (1197, 2523), (1653, 1827)]