42346269

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 77950080

約数和(自身を除く): 35603811

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2081, 2261, 2907, 6243, 6783, 14567, 18729, 20349, 35377, 39539, 43701, 106131, 118617, 131103, 247639, 276773, 318393, 355851, 672163, 742917, 830319, 2016489, 2228751, 2490957, 4705141, 6049467, 14115423, 42346269]

約数ペア:

[(1, 42346269), (3, 14115423), (7, 6049467), (9, 4705141), (17, 2490957), (19, 2228751), (21, 2016489), (51, 830319), (57, 742917), (63, 672163), (119, 355851), (133, 318393), (153, 276773), (171, 247639), (323, 131103), (357, 118617), (399, 106131), (969, 43701), (1071, 39539), (1197, 35377), (2081, 20349), (2261, 18729), (2907, 14567), (6243, 6783)]