29415321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 50633856

約数和(自身を除く): 21218535

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 643, 663, 897, 1173, 1929, 1989, 2691, 3519, 5083, 5787, 8359, 10931, 14789, 15249, 25077, 32793, 44367, 45747, 75231, 98379, 133101, 142103, 192257, 251413, 426309, 576771, 754239, 1278927, 1730313, 2262717, 3268369, 9805107, 29415321]

約数ペア:

[(1, 29415321), (3, 9805107), (9, 3268369), (13, 2262717), (17, 1730313), (23, 1278927), (39, 754239), (51, 576771), (69, 426309), (117, 251413), (153, 192257), (207, 142103), (221, 133101), (299, 98379), (391, 75231), (643, 45747), (663, 44367), (897, 32793), (1173, 25077), (1929, 15249), (1989, 14789), (2691, 10931), (3519, 8359), (5083, 5787)]