78615081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 45610839

約数列:

[1, 3, 9, 23, 41, 59, 69, 123, 157, 177, 207, 369, 471, 531, 943, 1357, 1413, 2419, 2829, 3611, 4071, 6437, 7257, 8487, 9263, 10833, 12213, 19311, 21771, 27789, 32499, 55637, 57933, 83367, 148051, 166911, 213049, 379783, 444153, 500733, 639147, 1139349, 1332459, 1917441, 3418047, 8735009, 26205027, 78615081]

約数ペア:

[(1, 78615081), (3, 26205027), (9, 8735009), (23, 3418047), (41, 1917441), (59, 1332459), (69, 1139349), (123, 639147), (157, 500733), (177, 444153), (207, 379783), (369, 213049), (471, 166911), (531, 148051), (943, 83367), (1357, 57933), (1413, 55637), (2419, 32499), (2829, 27789), (3611, 21771), (4071, 19311), (6437, 12213), (7257, 10833), (8487, 9263)]