28672047

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 44521776

約数和(自身を除く): 15849729

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 2797, 3417, 8391, 10251, 25173, 47549, 142647, 187399, 427941, 562197, 1686591, 3185783, 9557349, 28672047]

約数ペア:

[(1, 28672047), (3, 9557349), (9, 3185783), (17, 1686591), (51, 562197), (67, 427941), (153, 187399), (201, 142647), (603, 47549), (1139, 25173), (2797, 10251), (3417, 8391)]