42901047

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 76894272

約数和(自身を除く): 33993225

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 977, 1071, 2091, 2583, 2931, 4879, 6273, 6839, 8793, 14637, 16609, 20517, 40057, 43911, 49827, 61551, 116263, 120171, 149481, 280399, 348789, 360513, 680969, 841197, 1046367, 2042907, 2523591, 4766783, 6128721, 14300349, 42901047]

約数ペア:

[(1, 42901047), (3, 14300349), (7, 6128721), (9, 4766783), (17, 2523591), (21, 2042907), (41, 1046367), (51, 841197), (63, 680969), (119, 360513), (123, 348789), (153, 280399), (287, 149481), (357, 120171), (369, 116263), (697, 61551), (861, 49827), (977, 43911), (1071, 40057), (2091, 20517), (2583, 16609), (2931, 14637), (4879, 8793), (6273, 6839)]