10801998

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 40

約数和(自身を含む): 24437160

約数和(自身を除く): 13635162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 509, 786, 1018, 1179, 1527, 2358, 3054, 3537, 4581, 7074, 9162, 10611, 13743, 21222, 27486, 41229, 66679, 82458, 133358, 200037, 400074, 600111, 1200222, 1800333, 3600666, 5400999, 10801998]

約数ペア:

[(1, 10801998), (2, 5400999), (3, 3600666), (6, 1800333), (9, 1200222), (18, 600111), (27, 400074), (54, 200037), (81, 133358), (131, 82458), (162, 66679), (262, 41229), (393, 27486), (509, 21222), (786, 13743), (1018, 10611), (1179, 9162), (1527, 7074), (2358, 4581), (3054, 3537)]