201510729

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21467}}^1$

素因数の和:21629

約数の個数: 24

約数和(自身を含む): 334900800

約数和(自身を除く): 133390071

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 21467, 64401, 150269, 193203, 450807, 1352421, 3198583, 9595749, 22390081, 28787247, 67170243, 201510729]

約数ペア:

[(1, 201510729), (3, 67170243), (7, 28787247), (9, 22390081), (21, 9595749), (63, 3198583), (149, 1352421), (447, 450807), (1043, 193203), (1341, 150269), (3129, 64401), (9387, 21467)]