1221810367806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9497461}}^1$

素因数の和:9498497

約数の個数: 48

約数和(自身を含む): 3028398723168

約数和(自身を除く): 1806588355362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1021, 2042, 3063, 6126, 7147, 9189, 14294, 18378, 21441, 42882, 64323, 128646, 9497461, 18994922, 28492383, 56984766, 66482227, 85477149, 132964454, 170954298, 199446681, 398893362, 598340043, 1196680086, 9696907681, 19393815362, 29090723043, 58181446086, 67878353767, 87272169129, 135756707534, 174544338258, 203635061301, 407270122602, 610905183903, 1221810367806]

約数ペア:

[(1, 1221810367806), (2, 610905183903), (3, 407270122602), (6, 203635061301), (7, 174544338258), (9, 135756707534), (14, 87272169129), (18, 67878353767), (21, 58181446086), (42, 29090723043), (63, 19393815362), (126, 9696907681), (1021, 1196680086), (2042, 598340043), (3063, 398893362), (6126, 199446681), (7147, 170954298), (9189, 132964454), (14294, 85477149), (18378, 66482227), (21441, 56984766), (42882, 28492383), (64323, 18994922), (128646, 9497461)]