27450402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 40287198

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 839, 861, 1558, 1678, 1722, 2337, 2517, 4674, 5034, 5453, 5873, 10906, 11746, 15941, 16359, 17619, 31882, 32718, 34399, 35238, 47823, 68798, 95646, 103197, 111587, 206394, 223174, 240793, 334761, 481586, 653581, 669522, 722379, 1307162, 1444758, 1960743, 3921486, 4575067, 9150134, 13725201, 27450402]

約数ペア:

[(1, 27450402), (2, 13725201), (3, 9150134), (6, 4575067), (7, 3921486), (14, 1960743), (19, 1444758), (21, 1307162), (38, 722379), (41, 669522), (42, 653581), (57, 481586), (82, 334761), (114, 240793), (123, 223174), (133, 206394), (246, 111587), (266, 103197), (287, 95646), (399, 68798), (574, 47823), (779, 35238), (798, 34399), (839, 32718), (861, 31882), (1558, 17619), (1678, 16359), (1722, 15941), (2337, 11746), (2517, 10906), (4674, 5873), (5034, 5453)]