215685098667

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{435577}}^1$

素因数の和:437107

約数の個数: 24

約数和(自身を含む): 320181191616

約数和(自身を除く): 104496092949

約数列:

[1, 3, 9, 37, 111, 333, 1487, 4461, 13383, 55019, 165057, 435577, 495171, 1306731, 3920193, 16116349, 48349047, 145047141, 647702999, 1943108997, 5829326991, 23965010963, 71895032889, 215685098667]

約数ペア:

[(1, 215685098667), (3, 71895032889), (9, 23965010963), (37, 5829326991), (111, 1943108997), (333, 647702999), (1487, 145047141), (4461, 48349047), (13383, 16116349), (55019, 3920193), (165057, 1306731), (435577, 495171)]