1440888921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{5659}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 2192684000

約数和(自身を除く): 751795079

約数列:

[1, 3, 9, 19, 57, 171, 1489, 4467, 5659, 13401, 16977, 28291, 50931, 84873, 107521, 254619, 322563, 967689, 8426251, 25278753, 75836259, 160098769, 480296307, 1440888921]

約数ペア:

[(1, 1440888921), (3, 480296307), (9, 160098769), (19, 75836259), (57, 25278753), (171, 8426251), (1489, 967689), (4467, 322563), (5659, 254619), (13401, 107521), (16977, 84873), (28291, 50931)]