3021438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 7223040

約数和(自身を除く): 4201602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 239, 258, 294, 301, 478, 602, 717, 903, 1434, 1673, 1806, 2107, 3346, 4214, 5019, 6321, 10038, 10277, 11711, 12642, 20554, 23422, 30831, 35133, 61662, 70266, 71939, 143878, 215817, 431634, 503573, 1007146, 1510719, 3021438]

約数ペア:

[(1, 3021438), (2, 1510719), (3, 1007146), (6, 503573), (7, 431634), (14, 215817), (21, 143878), (42, 71939), (43, 70266), (49, 61662), (86, 35133), (98, 30831), (129, 23422), (147, 20554), (239, 12642), (258, 11711), (294, 10277), (301, 10038), (478, 6321), (602, 5019), (717, 4214), (903, 3346), (1434, 2107), (1673, 1806)]