89238321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 60060879

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 79, 107, 153, 207, 237, 321, 391, 459, 621, 711, 963, 1173, 1343, 1817, 1819, 2133, 2461, 2889, 3519, 4029, 5451, 5457, 7383, 8453, 10557, 12087, 16353, 16371, 22149, 25359, 30889, 36261, 41837, 49059, 49113, 66447, 76077, 92667, 125511, 143701, 194419, 228231, 278001, 376533, 431103, 583257, 834003, 1129599, 1293309, 1749771, 3305123, 3879927, 5249313, 9915369, 29746107, 89238321]

約数ペア:

[(1, 89238321), (3, 29746107), (9, 9915369), (17, 5249313), (23, 3879927), (27, 3305123), (51, 1749771), (69, 1293309), (79, 1129599), (107, 834003), (153, 583257), (207, 431103), (237, 376533), (321, 278001), (391, 228231), (459, 194419), (621, 143701), (711, 125511), (963, 92667), (1173, 76077), (1343, 66447), (1817, 49113), (1819, 49059), (2133, 41837), (2461, 36261), (2889, 30889), (3519, 25359), (4029, 22149), (5451, 16371), (5457, 16353), (7383, 12087), (8453, 10557)]