282982821

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 429898560

約数和(自身を除く): 146915739

約数列:

[1, 3, 11, 33, 59, 73, 121, 177, 181, 219, 363, 543, 649, 803, 1947, 1991, 2409, 4307, 5973, 7139, 8833, 10679, 12921, 13213, 21417, 21901, 26499, 32037, 39639, 47377, 65703, 117469, 142131, 145343, 352407, 436029, 521147, 779567, 1292159, 1563441, 1598773, 2338701, 3876477, 4796319, 8575237, 25725711, 94327607, 282982821]

約数ペア:

[(1, 282982821), (3, 94327607), (11, 25725711), (33, 8575237), (59, 4796319), (73, 3876477), (121, 2338701), (177, 1598773), (181, 1563441), (219, 1292159), (363, 779567), (543, 521147), (649, 436029), (803, 352407), (1947, 145343), (1991, 142131), (2409, 117469), (4307, 65703), (5973, 47377), (7139, 39639), (8833, 32037), (10679, 26499), (12921, 21901), (13213, 21417)]