3336438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 8317440

約数和(自身を除く): 4981002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 113, 114, 133, 222, 226, 259, 266, 339, 399, 518, 678, 703, 777, 791, 798, 1406, 1554, 1582, 2109, 2147, 2373, 4181, 4218, 4294, 4746, 4921, 6441, 8362, 9842, 12543, 12882, 14763, 15029, 25086, 29267, 29526, 30058, 45087, 58534, 79439, 87801, 90174, 158878, 175602, 238317, 476634, 556073, 1112146, 1668219, 3336438]

約数ペア:

[(1, 3336438), (2, 1668219), (3, 1112146), (6, 556073), (7, 476634), (14, 238317), (19, 175602), (21, 158878), (37, 90174), (38, 87801), (42, 79439), (57, 58534), (74, 45087), (111, 30058), (113, 29526), (114, 29267), (133, 25086), (222, 15029), (226, 14763), (259, 12882), (266, 12543), (339, 9842), (399, 8362), (518, 6441), (678, 4921), (703, 4746), (777, 4294), (791, 4218), (798, 4181), (1406, 2373), (1554, 2147), (1582, 2109)]