917263209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 1318809600

約数和(自身を除く): 401546391

約数列:

[1, 3, 19, 53, 57, 159, 211, 633, 1007, 1439, 3021, 4009, 4317, 11183, 12027, 27341, 33549, 76267, 82023, 212477, 228801, 303629, 637431, 910887, 1449073, 4347219, 5768951, 16092337, 17306853, 48277011, 305754403, 917263209]

約数ペア:

[(1, 917263209), (3, 305754403), (19, 48277011), (53, 17306853), (57, 16092337), (159, 5768951), (211, 4347219), (633, 1449073), (1007, 910887), (1439, 637431), (3021, 303629), (4009, 228801), (4317, 212477), (11183, 82023), (12027, 76267), (27341, 33549)]