1138421961

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{4519}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 1717672320

約数和(自身を除く): 579250359

約数列:

[1, 3, 9, 23, 69, 207, 1217, 3651, 4519, 10953, 13557, 27991, 40671, 83973, 103937, 251919, 311811, 935433, 5499623, 16498869, 49496607, 126491329, 379473987, 1138421961]

約数ペア:

[(1, 1138421961), (3, 379473987), (9, 126491329), (23, 49496607), (69, 16498869), (207, 5499623), (1217, 935433), (3651, 311811), (4519, 251919), (10953, 103937), (13557, 83973), (27991, 40671)]