238223835

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6761}}^1$

素因数の和:6810

約数の個数: 48

約数和(自身を含む): 443046240

約数和(自身を除く): 204822405

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 6761, 7047, 11745, 20283, 33805, 35235, 60849, 101415, 182547, 196069, 304245, 547641, 588207, 912735, 980345, 1642923, 1764621, 2738205, 2941035, 5293863, 8214615, 8823105, 15881589, 26469315, 47644767, 79407945, 238223835]

約数ペア:

[(1, 238223835), (3, 79407945), (5, 47644767), (9, 26469315), (15, 15881589), (27, 8823105), (29, 8214615), (45, 5293863), (81, 2941035), (87, 2738205), (135, 1764621), (145, 1642923), (243, 980345), (261, 912735), (405, 588207), (435, 547641), (783, 304245), (1215, 196069), (1305, 182547), (2349, 101415), (3915, 60849), (6761, 35235), (7047, 33805), (11745, 20283)]