209401074

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{247519}}^1$

素因数の和:247574

約数の個数: 24

約数和(自身を含む): 463357440

約数和(自身を除く): 253956366

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 247519, 495038, 742557, 1485114, 2227671, 4455342, 11633393, 23266786, 34900179, 69800358, 104700537, 209401074]

約数ペア:

[(1, 209401074), (2, 104700537), (3, 69800358), (6, 34900179), (9, 23266786), (18, 11633393), (47, 4455342), (94, 2227671), (141, 1485114), (282, 742557), (423, 495038), (846, 247519)]