49788717

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 75214464

約数和(自身を除く): 25425747

約数列:

[1, 3, 11, 33, 37, 111, 121, 337, 363, 407, 1011, 1221, 1331, 3707, 3993, 4477, 11121, 12469, 13431, 37407, 40777, 49247, 122331, 137159, 147741, 411477, 448547, 1345641, 1508749, 4526247, 16596239, 49788717]

約数ペア:

[(1, 49788717), (3, 16596239), (11, 4526247), (33, 1508749), (37, 1345641), (111, 448547), (121, 411477), (337, 147741), (363, 137159), (407, 122331), (1011, 49247), (1221, 40777), (1331, 37407), (3707, 13431), (3993, 12469), (4477, 11121)]