38393361

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 61062300

約数和(自身を除く): 22668939

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 493, 509, 867, 1479, 1527, 2601, 4437, 4581, 8381, 8653, 14761, 25143, 25959, 44283, 75429, 77877, 132849, 147101, 250937, 441303, 752811, 1323909, 2258433, 4265929, 12797787, 38393361]

約数ペア:

[(1, 38393361), (3, 12797787), (9, 4265929), (17, 2258433), (29, 1323909), (51, 752811), (87, 441303), (153, 250937), (261, 147101), (289, 132849), (493, 77877), (509, 75429), (867, 44283), (1479, 25959), (1527, 25143), (2601, 14761), (4437, 8653), (4581, 8381)]