636040827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 1026604800

約数和(自身を除く): 390563973

約数列:

[1, 3, 9, 19, 23, 57, 59, 69, 171, 177, 207, 437, 531, 1121, 1311, 1357, 2741, 3363, 3933, 4071, 8223, 10089, 12213, 24669, 25783, 52079, 63043, 77349, 156237, 161719, 189129, 232047, 468711, 485157, 567387, 1197817, 1455471, 3072661, 3593451, 3719537, 9217983, 10780353, 11158611, 27653949, 33475833, 70671203, 212013609, 636040827]

約数ペア:

[(1, 636040827), (3, 212013609), (9, 70671203), (19, 33475833), (23, 27653949), (57, 11158611), (59, 10780353), (69, 9217983), (171, 3719537), (177, 3593451), (207, 3072661), (437, 1455471), (531, 1197817), (1121, 567387), (1311, 485157), (1357, 468711), (2741, 232047), (3363, 189129), (3933, 161719), (4071, 156237), (8223, 77349), (10089, 63043), (12213, 52079), (24669, 25783)]