11642841

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 36

約数和(自身を含む): 20727252

約数和(自身を除く): 9084411

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1553, 2499, 4659, 7497, 10871, 13977, 26401, 32613, 76097, 79203, 97839, 184807, 228291, 237609, 554421, 684873, 1293649, 1663263, 3880947, 11642841]

約数ペア:

[(1, 11642841), (3, 3880947), (7, 1663263), (9, 1293649), (17, 684873), (21, 554421), (49, 237609), (51, 228291), (63, 184807), (119, 97839), (147, 79203), (153, 76097), (357, 32613), (441, 26401), (833, 13977), (1071, 10871), (1553, 7497), (2499, 4659)]