137505333

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 225559040

約数和(自身を除く): 88053707

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 163, 289, 357, 417, 489, 867, 973, 1141, 2023, 2363, 2771, 2919, 3423, 6069, 7089, 8313, 16541, 19397, 22657, 40171, 47107, 49623, 58191, 67971, 120513, 141321, 158599, 281197, 329749, 385169, 475797, 843591, 989247, 1155507, 2696183, 6547873, 8088549, 19643619, 45835111, 137505333]

約数ペア:

[(1, 137505333), (3, 45835111), (7, 19643619), (17, 8088549), (21, 6547873), (51, 2696183), (119, 1155507), (139, 989247), (163, 843591), (289, 475797), (357, 385169), (417, 329749), (489, 281197), (867, 158599), (973, 141321), (1141, 120513), (2023, 67971), (2363, 58191), (2771, 49623), (2919, 47107), (3423, 40171), (6069, 22657), (7089, 19397), (8313, 16541)]