3418758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 8676096

約数和(自身を除く): 5257338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 631, 774, 903, 1262, 1806, 1893, 2709, 3786, 4417, 5418, 5679, 8834, 11358, 13251, 26502, 27133, 39753, 54266, 79506, 81399, 162798, 189931, 244197, 379862, 488394, 569793, 1139586, 1709379, 3418758]

約数ペア:

[(1, 3418758), (2, 1709379), (3, 1139586), (6, 569793), (7, 488394), (9, 379862), (14, 244197), (18, 189931), (21, 162798), (42, 81399), (43, 79506), (63, 54266), (86, 39753), (126, 27133), (129, 26502), (258, 13251), (301, 11358), (387, 8834), (602, 5679), (631, 5418), (774, 4417), (903, 3786), (1262, 2709), (1806, 1893)]