200849187

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 141128925

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 223, 231, 539, 557, 669, 1561, 1617, 1671, 2453, 3899, 4683, 6127, 7359, 10927, 11697, 17171, 18381, 27293, 32781, 42889, 51513, 81879, 120197, 124211, 128667, 300223, 360591, 372633, 869477, 900669, 1366321, 2608431, 4098963, 6086339, 9564247, 18259017, 28692741, 66949729, 200849187]

約数ペア:

[(1, 200849187), (3, 66949729), (7, 28692741), (11, 18259017), (21, 9564247), (33, 6086339), (49, 4098963), (77, 2608431), (147, 1366321), (223, 900669), (231, 869477), (539, 372633), (557, 360591), (669, 300223), (1561, 128667), (1617, 124211), (1671, 120197), (2453, 81879), (3899, 51513), (4683, 42889), (6127, 32781), (7359, 27293), (10927, 18381), (11697, 17171)]