21093714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50951}}^1$

素因数の和:50982

約数の個数: 24

約数和(自身を含む): 47691072

約数和(自身を除く): 26597358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50951, 101902, 152853, 305706, 458559, 917118, 1171873, 2343746, 3515619, 7031238, 10546857, 21093714]

約数ペア:

[(1, 21093714), (2, 10546857), (3, 7031238), (6, 3515619), (9, 2343746), (18, 1171873), (23, 917118), (46, 458559), (69, 305706), (138, 152853), (207, 101902), (414, 50951)]