29672307

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 51480000

約数和(自身を除く): 21807693

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 109, 149, 203, 261, 327, 447, 609, 763, 981, 1043, 1341, 1827, 2289, 3129, 3161, 4321, 6867, 9387, 9483, 12963, 16241, 22127, 28449, 30247, 38889, 48723, 66381, 90741, 113687, 146169, 199143, 272223, 341061, 470989, 1023183, 1412967, 3296923, 4238901, 9890769, 29672307]

約数ペア:

[(1, 29672307), (3, 9890769), (7, 4238901), (9, 3296923), (21, 1412967), (29, 1023183), (63, 470989), (87, 341061), (109, 272223), (149, 199143), (203, 146169), (261, 113687), (327, 90741), (447, 66381), (609, 48723), (763, 38889), (981, 30247), (1043, 28449), (1341, 22127), (1827, 16241), (2289, 12963), (3129, 9483), (3161, 9387), (4321, 6867)]