1649098719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{683}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 2591626752

約数和(自身を除く): 942528033

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 367, 387, 683, 731, 1101, 2049, 2193, 3303, 6147, 6239, 6579, 11611, 15781, 18717, 29369, 34833, 47343, 56151, 88107, 104499, 142029, 250661, 264321, 268277, 499273, 751983, 804831, 1497819, 2255949, 2414493, 4261237, 4493457, 10778423, 12783711, 32335269, 38351133, 97005807, 183233191, 549699573, 1649098719]

約数ペア:

[(1, 1649098719), (3, 549699573), (9, 183233191), (17, 97005807), (43, 38351133), (51, 32335269), (129, 12783711), (153, 10778423), (367, 4493457), (387, 4261237), (683, 2414493), (731, 2255949), (1101, 1497819), (2049, 804831), (2193, 751983), (3303, 499273), (6147, 268277), (6239, 264321), (6579, 250661), (11611, 142029), (15781, 104499), (18717, 88107), (29369, 56151), (34833, 47343)]