1239484407

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{7459}}^1$

素因数の和:7703

約数の個数: 32

約数和(自身を含む): 1945090560

約数和(自身を除く): 705606153

約数列:

[1, 3, 7, 21, 41, 123, 193, 287, 579, 861, 1351, 4053, 7459, 7913, 22377, 23739, 52213, 55391, 156639, 166173, 305819, 917457, 1439587, 2140733, 4318761, 6422199, 10077109, 30231327, 59023067, 177069201, 413161469, 1239484407]

約数ペア:

[(1, 1239484407), (3, 413161469), (7, 177069201), (21, 59023067), (41, 30231327), (123, 10077109), (193, 6422199), (287, 4318761), (579, 2140733), (861, 1439587), (1351, 917457), (4053, 305819), (7459, 166173), (7913, 156639), (22377, 55391), (23739, 52213)]