212944941

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 367623360

約数和(自身を除く): 154678419

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 957, 1479, 1683, 2871, 4363, 4437, 5423, 13089, 16269, 39267, 47993, 48807, 74171, 126527, 143979, 222513, 379581, 431937, 667539, 815881, 1138743, 1391797, 2150959, 2447643, 4175391, 6452877, 7342929, 12526173, 19358631, 23660549, 70981647, 212944941]

約数ペア:

[(1, 212944941), (3, 70981647), (9, 23660549), (11, 19358631), (17, 12526173), (29, 7342929), (33, 6452877), (51, 4175391), (87, 2447643), (99, 2150959), (153, 1391797), (187, 1138743), (261, 815881), (319, 667539), (493, 431937), (561, 379581), (957, 222513), (1479, 143979), (1683, 126527), (2871, 74171), (4363, 48807), (4437, 47993), (5423, 39267), (13089, 16269)]