997434

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 40

約数和(自身を含む): 2299968

約数和(自身を除く): 1302534

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 131, 141, 162, 262, 282, 393, 423, 786, 846, 1179, 1269, 2358, 2538, 3537, 3807, 6157, 7074, 7614, 10611, 12314, 18471, 21222, 36942, 55413, 110826, 166239, 332478, 498717, 997434]

約数ペア:

[(1, 997434), (2, 498717), (3, 332478), (6, 166239), (9, 110826), (18, 55413), (27, 36942), (47, 21222), (54, 18471), (81, 12314), (94, 10611), (131, 7614), (141, 7074), (162, 6157), (262, 3807), (282, 3537), (393, 2538), (423, 2358), (786, 1269), (846, 1179)]