214940979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42571}}^1$

素因数の和:42608

約数の個数: 32

約数和(自身を含む): 367822080

約数和(自身を除く): 152881101

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 42571, 127713, 383139, 468281, 723707, 1149417, 1404843, 2171121, 4214529, 6513363, 7960777, 12643587, 19540089, 23882331, 71646993, 214940979]

約数ペア:

[(1, 214940979), (3, 71646993), (9, 23882331), (11, 19540089), (17, 12643587), (27, 7960777), (33, 6513363), (51, 4214529), (99, 2171121), (153, 1404843), (187, 1149417), (297, 723707), (459, 468281), (561, 383139), (1683, 127713), (5049, 42571)]