488294037

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1471}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 881786880

約数和(自身を除く): 393492843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 479, 693, 1437, 1471, 3353, 4311, 4413, 5269, 10059, 10297, 13239, 15807, 16181, 30177, 30891, 36883, 47421, 48543, 92673, 110649, 113267, 145629, 331947, 339801, 704609, 1019403, 2113827, 4932263, 6341481, 7750699, 14796789, 23252097, 44390367, 54254893, 69756291, 162764679, 488294037]

約数ペア:

[(1, 488294037), (3, 162764679), (7, 69756291), (9, 54254893), (11, 44390367), (21, 23252097), (33, 14796789), (63, 7750699), (77, 6341481), (99, 4932263), (231, 2113827), (479, 1019403), (693, 704609), (1437, 339801), (1471, 331947), (3353, 145629), (4311, 113267), (4413, 110649), (5269, 92673), (10059, 48543), (10297, 47421), (13239, 36883), (15807, 30891), (16181, 30177)]