352398081

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 545529600

約数和(自身を除く): 193131519

約数列:

[1, 3, 7, 21, 89, 267, 409, 461, 623, 1227, 1383, 1869, 2863, 3227, 8589, 9681, 36401, 41029, 109203, 123087, 188549, 254807, 287203, 565647, 764421, 861609, 1319843, 3959529, 16780861, 50342583, 117466027, 352398081]

約数ペア:

[(1, 352398081), (3, 117466027), (7, 50342583), (21, 16780861), (89, 3959529), (267, 1319843), (409, 861609), (461, 764421), (623, 565647), (1227, 287203), (1383, 254807), (1869, 188549), (2863, 123087), (3227, 109203), (8589, 41029), (9681, 36401)]