100190727

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 180730368

約数和(自身を除く): 80539641

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 1723, 2769, 4473, 5169, 6461, 8307, 12061, 15507, 19383, 22399, 36183, 58149, 67197, 108549, 122333, 156793, 201591, 366999, 470379, 856331, 1100997, 1411137, 1590329, 2568993, 4770987, 7706979, 11132303, 14312961, 33396909, 100190727]

約数ペア:

[(1, 100190727), (3, 33396909), (7, 14312961), (9, 11132303), (13, 7706979), (21, 4770987), (39, 2568993), (63, 1590329), (71, 1411137), (91, 1100997), (117, 856331), (213, 470379), (273, 366999), (497, 201591), (639, 156793), (819, 122333), (923, 108549), (1491, 67197), (1723, 58149), (2769, 36183), (4473, 22399), (5169, 19383), (6461, 15507), (8307, 12061)]