1008085239

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18803}}^1$

素因数の和:18876

約数の個数: 48

約数和(自身を含む): 1783521792

約数和(自身を除く): 775436553

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 777, 851, 1449, 2331, 2553, 5957, 7659, 17871, 18803, 53613, 56409, 131621, 169227, 394863, 432469, 695711, 1184589, 1297407, 2087133, 3027283, 3892221, 4869977, 6261399, 9081849, 14609931, 16001353, 27245547, 43829793, 48004059, 112009471, 144012177, 336028413, 1008085239]

約数ペア:

[(1, 1008085239), (3, 336028413), (7, 144012177), (9, 112009471), (21, 48004059), (23, 43829793), (37, 27245547), (63, 16001353), (69, 14609931), (111, 9081849), (161, 6261399), (207, 4869977), (259, 3892221), (333, 3027283), (483, 2087133), (777, 1297407), (851, 1184589), (1449, 695711), (2331, 432469), (2553, 394863), (5957, 169227), (7659, 131621), (17871, 56409), (18803, 53613)]