201809013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5683}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 327398400

約数和(自身を除く): 125589387

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 5073, 5683, 11837, 17049, 35511, 39781, 107977, 119343, 323931, 505787, 755839, 1517361, 2267517, 3540509, 9609953, 10621527, 28829859, 67269671, 201809013]

約数ペア:

[(1, 201809013), (3, 67269671), (7, 28829859), (19, 10621527), (21, 9609953), (57, 3540509), (89, 2267517), (133, 1517361), (267, 755839), (399, 505787), (623, 323931), (1691, 119343), (1869, 107977), (5073, 39781), (5683, 35511), (11837, 17049)]