558453231

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 978508800

約数和(自身を除く): 420055569

約数列:

[1, 3, 7, 9, 21, 27, 59, 61, 63, 177, 183, 189, 413, 427, 531, 549, 821, 1239, 1281, 1593, 1647, 2463, 3599, 3717, 3843, 5747, 7389, 10797, 11151, 11529, 17241, 22167, 25193, 32391, 48439, 50081, 51723, 75579, 97173, 145317, 150243, 155169, 226737, 339073, 350567, 435951, 450729, 680211, 1017219, 1051701, 1307853, 1352187, 2954779, 3051657, 3155103, 8864337, 9154971, 9465309, 20683453, 26593011, 62050359, 79779033, 186151077, 558453231]

約数ペア:

[(1, 558453231), (3, 186151077), (7, 79779033), (9, 62050359), (21, 26593011), (27, 20683453), (59, 9465309), (61, 9154971), (63, 8864337), (177, 3155103), (183, 3051657), (189, 2954779), (413, 1352187), (427, 1307853), (531, 1051701), (549, 1017219), (821, 680211), (1239, 450729), (1281, 435951), (1593, 350567), (1647, 339073), (2463, 226737), (3599, 155169), (3717, 150243), (3843, 145317), (5747, 97173), (7389, 75579), (10797, 51723), (11151, 50081), (11529, 48439), (17241, 32391), (22167, 25193)]