551425923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 952473600

約数和(自身を除く): 401047677

約数列:

[1, 3, 9, 17, 19, 29, 31, 51, 57, 87, 93, 153, 171, 211, 261, 279, 323, 493, 527, 551, 589, 633, 899, 969, 1479, 1581, 1653, 1767, 1899, 2697, 2907, 3587, 4009, 4437, 4743, 4959, 5301, 6119, 6541, 8091, 9367, 10013, 10761, 12027, 15283, 17081, 18357, 19623, 28101, 30039, 32283, 36081, 45849, 51243, 55071, 58869, 68153, 84303, 90117, 104023, 111197, 116261, 124279, 137547, 153729, 189689, 204459, 290377, 312069, 333591, 348783, 372837, 569067, 613377, 871131, 936207, 1000773, 1046349, 1118511, 1707201, 1976437, 2112743, 2613393, 3224713, 3604091, 5929311, 6338229, 9674139, 10812273, 17787933, 19014687, 29022417, 32436819, 61269547, 183808641, 551425923]

約数ペア:

[(1, 551425923), (3, 183808641), (9, 61269547), (17, 32436819), (19, 29022417), (29, 19014687), (31, 17787933), (51, 10812273), (57, 9674139), (87, 6338229), (93, 5929311), (153, 3604091), (171, 3224713), (211, 2613393), (261, 2112743), (279, 1976437), (323, 1707201), (493, 1118511), (527, 1046349), (551, 1000773), (589, 936207), (633, 871131), (899, 613377), (969, 569067), (1479, 372837), (1581, 348783), (1653, 333591), (1767, 312069), (1899, 290377), (2697, 204459), (2907, 189689), (3587, 153729), (4009, 137547), (4437, 124279), (4743, 116261), (4959, 111197), (5301, 104023), (6119, 90117), (6541, 84303), (8091, 68153), (9367, 58869), (10013, 55071), (10761, 51243), (12027, 45849), (15283, 36081), (17081, 32283), (18357, 30039), (19623, 28101)]