72100017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 51763023

約数列:

[1, 3, 9, 11, 27, 31, 33, 41, 93, 99, 123, 191, 279, 297, 341, 369, 451, 573, 837, 1023, 1107, 1271, 1353, 1719, 2101, 3069, 3813, 4059, 5157, 5921, 6303, 7831, 9207, 11439, 12177, 13981, 17763, 18909, 23493, 34317, 41943, 53289, 56727, 65131, 70479, 86141, 125829, 159867, 195393, 211437, 242761, 258423, 377487, 586179, 728283, 775269, 1758537, 2184849, 2325807, 2670371, 6554547, 8011113, 24033339, 72100017]

約数ペア:

[(1, 72100017), (3, 24033339), (9, 8011113), (11, 6554547), (27, 2670371), (31, 2325807), (33, 2184849), (41, 1758537), (93, 775269), (99, 728283), (123, 586179), (191, 377487), (279, 258423), (297, 242761), (341, 211437), (369, 195393), (451, 159867), (573, 125829), (837, 86141), (1023, 70479), (1107, 65131), (1271, 56727), (1353, 53289), (1719, 41943), (2101, 34317), (3069, 23493), (3813, 18909), (4059, 17763), (5157, 13981), (5921, 12177), (6303, 11439), (7831, 9207)]