421657326

素因数分解:

$2^1\times 3^4\times {\mathrm{1109}}^1\times {\mathrm{2347}}^1$

素因数の和:3470

約数の個数: 40

約数和(自身を含む): 946079640

約数和(自身を除く): 524422314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1109, 2218, 2347, 3327, 4694, 6654, 7041, 9981, 14082, 19962, 21123, 29943, 42246, 59886, 63369, 89829, 126738, 179658, 190107, 380214, 2602823, 5205646, 7808469, 15616938, 23425407, 46850814, 70276221, 140552442, 210828663, 421657326]

約数ペア:

[(1, 421657326), (2, 210828663), (3, 140552442), (6, 70276221), (9, 46850814), (18, 23425407), (27, 15616938), (54, 7808469), (81, 5205646), (162, 2602823), (1109, 380214), (2218, 190107), (2347, 179658), (3327, 126738), (4694, 89829), (6654, 63369), (7041, 59886), (9981, 42246), (14082, 29943), (19962, 21123)]