61047

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 32

約数和(自身を含む): 115200

約数和(自身を除く): 54153

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3591, 6783, 8721, 20349, 61047]

約数ペア:

[(1, 61047), (3, 20349), (7, 8721), (9, 6783), (17, 3591), (19, 3213), (21, 2907), (27, 2261), (51, 1197), (57, 1071), (63, 969), (119, 513), (133, 459), (153, 399), (171, 357), (189, 323)]