490696569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 827366400

約数和(自身を除く): 336669831

約数列:

[1, 3, 9, 11, 27, 33, 41, 59, 99, 123, 177, 297, 369, 451, 531, 649, 683, 1107, 1353, 1593, 1947, 2049, 2419, 4059, 5841, 6147, 7257, 7513, 12177, 17523, 18441, 21771, 22539, 26609, 28003, 40297, 65313, 67617, 79827, 84009, 120891, 202851, 239481, 252027, 308033, 362673, 443267, 718443, 756081, 924099, 1088019, 1329801, 1652177, 2772297, 3989403, 4956531, 8316891, 11968209, 14869593, 18173947, 44608779, 54521841, 163565523, 490696569]

約数ペア:

[(1, 490696569), (3, 163565523), (9, 54521841), (11, 44608779), (27, 18173947), (33, 14869593), (41, 11968209), (59, 8316891), (99, 4956531), (123, 3989403), (177, 2772297), (297, 1652177), (369, 1329801), (451, 1088019), (531, 924099), (649, 756081), (683, 718443), (1107, 443267), (1353, 362673), (1593, 308033), (1947, 252027), (2049, 239481), (2419, 202851), (4059, 120891), (5841, 84009), (6147, 79827), (7257, 67617), (7513, 65313), (12177, 40297), (17523, 28003), (18441, 26609), (21771, 22539)]