1981746

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:968

約数の個数: 40

約数和(自身を含む): 4787244

約数和(自身を除く): 2805498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 941, 1053, 1882, 2106, 2823, 5646, 8469, 12233, 16938, 24466, 25407, 36699, 50814, 73398, 76221, 110097, 152442, 220194, 330291, 660582, 990873, 1981746]

約数ペア:

[(1, 1981746), (2, 990873), (3, 660582), (6, 330291), (9, 220194), (13, 152442), (18, 110097), (26, 76221), (27, 73398), (39, 50814), (54, 36699), (78, 25407), (81, 24466), (117, 16938), (162, 12233), (234, 8469), (351, 5646), (702, 2823), (941, 2106), (1053, 1882)]