621569380203

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1\times {\mathrm{28211}}^1$

素因数の和:29056

約数の個数: 48

約数和(自身を含む): 944082756864

約数和(自身を除く): 322513376661

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 653, 1467, 1959, 3749, 5877, 11247, 15019, 28211, 33741, 45057, 84633, 106439, 135171, 253899, 319317, 648853, 957951, 1946559, 2448097, 4598393, 5839677, 7344291, 13795179, 18421783, 22032873, 41385537, 55265349, 105763039, 165796047, 317289117, 423701009, 951867351, 1271103027, 3002750629, 3813309081, 9008251887, 27024755661, 69063264467, 207189793401, 621569380203]

約数ペア:

[(1, 621569380203), (3, 207189793401), (9, 69063264467), (23, 27024755661), (69, 9008251887), (163, 3813309081), (207, 3002750629), (489, 1271103027), (653, 951867351), (1467, 423701009), (1959, 317289117), (3749, 165796047), (5877, 105763039), (11247, 55265349), (15019, 41385537), (28211, 22032873), (33741, 18421783), (45057, 13795179), (84633, 7344291), (106439, 5839677), (135171, 4598393), (253899, 2448097), (319317, 1946559), (648853, 957951)]